o Creating bin/web for running the web application.

4 files changed, 0 insertions, 15135 deletions

diff --git a/src/main/webapp/external/angular-1.0.3/angular-resource.js b/src/main/webapp/external/angular-1.0.3/angular-resource.js
deleted file mode 100644
index 8ebe5c8..0000000
--- a/src/main/webapp/external/angular-1.0.3/angular-resource.js
+++ /dev/null
@@ -1,435 +0,0 @@
-/**
- * @license AngularJS v1.0.3
- * (c) 2010-2012 Google, Inc. http://angularjs.org
- * License: MIT
- */
-(function(window, angular, undefined) {
-'use strict';
-
-/**
- * @ngdoc overview
- * @name ngResource
- * @description
- */
-
- /**
- * @ngdoc object
- * @name ngResource.$resource
- * @requires $http
- *
- * @description
- * A factory which creates a resource object that lets you interact with
- * [RESTful](http://en.wikipedia.org/wiki/Representational_State_Transfer) server-side data sources.
- *
- * The returned resource object has action methods which provide high-level behaviors without
- * the need to interact with the low level {@link ng.$http $http} service.
- *
- * @param {string} url A parameterized URL template with parameters prefixed by `:` as in
- *   `/user/:username`.
- *
- * @param {Object=} paramDefaults Default values for `url` parameters. These can be overridden in
- *   `actions` methods.
- *
- *   Each key value in the parameter object is first bound to url template if present and then any
- *   excess keys are appended to the url search query after the `?`.
- *
- *   Given a template `/path/:verb` and parameter `{verb:'greet', salutation:'Hello'}` results in
- *   URL `/path/greet?salutation=Hello`.
- *
- *   If the parameter value is prefixed with `@` then the value of that parameter is extracted from
- *   the data object (useful for non-GET operations).
- *
- * @param {Object.<Object>=} actions Hash with declaration of custom action that should extend the
- *   default set of resource actions. The declaration should be created in the following format:
- *
- *       {action1: {method:?, params:?, isArray:?},
- *        action2: {method:?, params:?, isArray:?},
- *        ...}
- *
- *   Where:
- *
- *   - `action` – {string} – The name of action. This name becomes the name of the method on your
- *     resource object.
- *   - `method` – {string} – HTTP request method. Valid methods are: `GET`, `POST`, `PUT`, `DELETE`,
- *     and `JSONP`
- *   - `params` – {object=} – Optional set of pre-bound parameters for this action.
- *   - isArray – {boolean=} – If true then the returned object for this action is an array, see
- *     `returns` section.
- *
- * @returns {Object} A resource "class" object with methods for the default set of resource actions
- *   optionally extended with custom `actions`. The default set contains these actions:
- *
- *       { 'get':    {method:'GET'},
- *         'save':   {method:'POST'},
- *         'query':  {method:'GET', isArray:true},
- *         'remove': {method:'DELETE'},
- *         'delete': {method:'DELETE'} };
- *
- *   Calling these methods invoke an {@link ng.$http} with the specified http method,
- *   destination and parameters. When the data is returned from the server then the object is an
- *   instance of the resource class `save`, `remove` and `delete` actions are available on it as
- *   methods with the `$` prefix. This allows you to easily perform CRUD operations (create, read,
- *   update, delete) on server-side data like this:
- *   <pre>
-        var User = $resource('/user/:userId', {userId:'@id'});
-        var user = User.get({userId:123}, function() {
-          user.abc = true;
-          user.$save();
-        });
-     </pre>
- *
- *   It is important to realize that invoking a $resource object method immediately returns an
- *   empty reference (object or array depending on `isArray`). Once the data is returned from the
- *   server the existing reference is populated with the actual data. This is a useful trick since
- *   usually the resource is assigned to a model which is then rendered by the view. Having an empty
- *   object results in no rendering, once the data arrives from the server then the object is
- *   populated with the data and the view automatically re-renders itself showing the new data. This
- *   means that in most case one never has to write a callback function for the action methods.
- *
- *   The action methods on the class object or instance object can be invoked with the following
- *   parameters:
- *
- *   - HTTP GET "class" actions: `Resource.action([parameters], [success], [error])`
- *   - non-GET "class" actions: `Resource.action([parameters], postData, [success], [error])`
- *   - non-GET instance actions:  `instance.$action([parameters], [success], [error])`
- *
- *
- * @example
- *
- * # Credit card resource
- *
- * <pre>
-     // Define CreditCard class
-     var CreditCard = $resource('/user/:userId/card/:cardId',
-      {userId:123, cardId:'@id'}, {
-       charge: {method:'POST', params:{charge:true}}
-      });
-
-     // We can retrieve a collection from the server
-     var cards = CreditCard.query(function() {
-       // GET: /user/123/card
-       // server returns: [ {id:456, number:'1234', name:'Smith'} ];
-
-       var card = cards[0];
-       // each item is an instance of CreditCard
-       expect(card instanceof CreditCard).toEqual(true);
-       card.name = "J. Smith";
-       // non GET methods are mapped onto the instances
-       card.$save();
-       // POST: /user/123/card/456 {id:456, number:'1234', name:'J. Smith'}
-       // server returns: {id:456, number:'1234', name: 'J. Smith'};
-
-       // our custom method is mapped as well.
-       card.$charge({amount:9.99});
-       // POST: /user/123/card/456?amount=9.99&charge=true {id:456, number:'1234', name:'J. Smith'}
-     });
-
-     // we can create an instance as well
-     var newCard = new CreditCard({number:'0123'});
-     newCard.name = "Mike Smith";
-     newCard.$save();
-     // POST: /user/123/card {number:'0123', name:'Mike Smith'}
-     // server returns: {id:789, number:'01234', name: 'Mike Smith'};
-     expect(newCard.id).toEqual(789);
- * </pre>
- *
- * The object returned from this function execution is a resource "class" which has "static" method
- * for each action in the definition.
- *
- * Calling these methods invoke `$http` on the `url` template with the given `method` and `params`.
- * When the data is returned from the server then the object is an instance of the resource type and
- * all of the non-GET methods are available with `$` prefix. This allows you to easily support CRUD
- * operations (create, read, update, delete) on server-side data.
-
-   <pre>
-     var User = $resource('/user/:userId', {userId:'@id'});
-     var user = User.get({userId:123}, function() {
-       user.abc = true;
-       user.$save();
-     });
-   </pre>
- *
- *     It's worth noting that the success callback for `get`, `query` and other method gets passed
- *     in the response that came from the server as well as $http header getter function, so one
- *     could rewrite the above example and get access to http headers as:
- *
-   <pre>
-     var User = $resource('/user/:userId', {userId:'@id'});
-     User.get({userId:123}, function(u, getResponseHeaders){
-       u.abc = true;
-       u.$save(function(u, putResponseHeaders) {
-         //u => saved user object
-         //putResponseHeaders => $http header getter
-       });
-     });
-   </pre>
-
- * # Buzz client
-
-   Let's look at what a buzz client created with the `$resource` service looks like:
-    <doc:example>
-      <doc:source jsfiddle="false">
-       <script>
-         function BuzzController($resource) {
-           this.userId = 'googlebuzz';
-           this.Activity = $resource(
-             'https://www.googleapis.com/buzz/v1/activities/:userId/:visibility/:activityId/:comments',
-             {alt:'json', callback:'JSON_CALLBACK'},
-             {get:{method:'JSONP', params:{visibility:'@self'}}, replies: {method:'JSONP', params:{visibility:'@self', comments:'@comments'}}}
-           );
-         }
-
-         BuzzController.prototype = {
-           fetch: function() {
-             this.activities = this.Activity.get({userId:this.userId});
-           },
-           expandReplies: function(activity) {
-             activity.replies = this.Activity.replies({userId:this.userId, activityId:activity.id});
-           }
-         };
-         BuzzController.$inject = ['$resource'];
-       </script>
-
-       <div ng-controller="BuzzController">
-         <input ng-model="userId"/>
-         <button ng-click="fetch()">fetch</button>
-         <hr/>
-         <div ng-repeat="item in activities.data.items">
-           <h1 style="font-size: 15px;">
-             <img src="{{item.actor.thumbnailUrl}}" style="max-height:30px;max-width:30px;"/>
-             <a href="{{item.actor.profileUrl}}">{{item.actor.name}}</a>
-             <a href ng-click="expandReplies(item)" style="float: right;">Expand replies: {{item.links.replies[0].count}}</a>
-           </h1>
-           {{item.object.content | html}}
-           <div ng-repeat="reply in item.replies.data.items" style="margin-left: 20px;">
-             <img src="{{reply.actor.thumbnailUrl}}" style="max-height:30px;max-width:30px;"/>
-             <a href="{{reply.actor.profileUrl}}">{{reply.actor.name}}</a>: {{reply.content | html}}
-           </div>
-         </div>
-       </div>
-      </doc:source>
-      <doc:scenario>
-      </doc:scenario>
-    </doc:example>
- */
-angular.module('ngResource', ['ng']).
-  factory('$resource', ['$http', '$parse', function($http, $parse) {
-    var DEFAULT_ACTIONS = {
-      'get':    {method:'GET'},
-      'save':   {method:'POST'},
-      'query':  {method:'GET', isArray:true},
-      'remove': {method:'DELETE'},
-      'delete': {method:'DELETE'}
-    };
-    var noop = angular.noop,
-        forEach = angular.forEach,
-        extend = angular.extend,
-        copy = angular.copy,
-        isFunction = angular.isFunction,
-        getter = function(obj, path) {
-          return $parse(path)(obj);
-        };
-
-  /**
-   * We need our custom mehtod because encodeURIComponent is too aggressive and doesn't follow
-   * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path
-   * segments:
-   *    segment       = *pchar
-   *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
-   *    pct-encoded   = "%" HEXDIG HEXDIG
-   *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
-   *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
-   *                     / "*" / "+" / "," / ";" / "="
-   */
-  function encodeUriSegment(val) {
-    return encodeUriQuery(val, true).
-      replace(/%26/gi, '&').
-      replace(/%3D/gi, '=').
-      replace(/%2B/gi, '+');
-  }
-
-
-  /**
-   * This method is intended for encoding *key* or *value* parts of query component. We need a custom
-   * method becuase encodeURIComponent is too agressive and encodes stuff that doesn't have to be
-   * encoded per http://tools.ietf.org/html/rfc3986:
-   *    query       = *( pchar / "/" / "?" )
-   *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
-   *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
-   *    pct-encoded   = "%" HEXDIG HEXDIG
-   *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
-   *                     / "*" / "+" / "," / ";" / "="
-   */
-  function encodeUriQuery(val, pctEncodeSpaces) {
-    return encodeURIComponent(val).
-      replace(/%40/gi, '@').
-      replace(/%3A/gi, ':').
-      replace(/%24/g, '$').
-      replace(/%2C/gi, ',').
-      replace((pctEncodeSpaces ? null : /%20/g), '+');
-  }
-
-  function Route(template, defaults) {
-      this.template = template = template + '#';
-      this.defaults = defaults || {};
-      var urlParams = this.urlParams = {};
-      forEach(template.split(/\W/), function(param){
-        if (param && template.match(new RegExp("[^\\\\]:" + param + "\\W"))) {
-          urlParams[param] = true;
-        }
-      });
-      this.template = template.replace(/\\:/g, ':');
-    }
-
-    Route.prototype = {
-      url: function(params) {
-        var self = this,
-            url = this.template,
-            val,
-            encodedVal;
-
-        params = params || {};
-        forEach(this.urlParams, function(_, urlParam){
-          val = params.hasOwnProperty(urlParam) ? params[urlParam] : self.defaults[urlParam];
-          if (angular.isDefined(val) && val !== null) {
-            encodedVal = encodeUriSegment(val);
-            url = url.replace(new RegExp(":" + urlParam + "(\\W)", "g"), encodedVal + "$1");
-          } else {
-            url = url.replace(new RegExp("/?:" + urlParam + "(\\W)", "g"), '$1');
-          }
-        });
-        url = url.replace(/\/?#$/, '');
-        var query = [];
-        forEach(params, function(value, key){
-          if (!self.urlParams[key]) {
-            query.push(encodeUriQuery(key) + '=' + encodeUriQuery(value));
-          }
-        });
-        query.sort();
-        url = url.replace(/\/*$/, '');
-        return url + (query.length ? '?' + query.join('&') : '');
-      }
-    };
-
-
-    function ResourceFactory(url, paramDefaults, actions) {
-      var route = new Route(url);
-
-      actions = extend({}, DEFAULT_ACTIONS, actions);
-
-      function extractParams(data, actionParams){
-        var ids = {};
-        actionParams = extend({}, paramDefaults, actionParams);
-        forEach(actionParams, function(value, key){
-          ids[key] = value.charAt && value.charAt(0) == '@' ? getter(data, value.substr(1)) : value;
-        });
-        return ids;
-      }
-
-      function Resource(value){
-        copy(value || {}, this);
-      }
-
-      forEach(actions, function(action, name) {
-        var hasBody = action.method == 'POST' || action.method == 'PUT' || action.method == 'PATCH';
-        Resource[name] = function(a1, a2, a3, a4) {
-          var params = {};
-          var data;
-          var success = noop;
-          var error = null;
-          switch(arguments.length) {
-          case 4:
-            error = a4;
-            success = a3;
-            //fallthrough
-          case 3:
-          case 2:
-            if (isFunction(a2)) {
-              if (isFunction(a1)) {
-                success = a1;
-                error = a2;
-                break;
-              }
-
-              success = a2;
-              error = a3;
-              //fallthrough
-            } else {
-              params = a1;
-              data = a2;
-              success = a3;
-              break;
-            }
-          case 1:
-            if (isFunction(a1)) success = a1;
-            else if (hasBody) data = a1;
-            else params = a1;
-            break;
-          case 0: break;
-          default:
-            throw "Expected between 0-4 arguments [params, data, success, error], got " +
-              arguments.length + " arguments.";
-          }
-
-          var value = this instanceof Resource ? this : (action.isArray ? [] : new Resource(data));
-          $http({
-            method: action.method,
-            url: route.url(extend({}, extractParams(data, action.params || {}), params)),
-            data: data
-          }).then(function(response) {
-              var data = response.data;
-
-              if (data) {
-                if (action.isArray) {
-                  value.length = 0;
-                  forEach(data, function(item) {
-                    value.push(new Resource(item));
-                  });
-                } else {
-                  copy(data, value);
-                }
-              }
-              (success||noop)(value, response.headers);
-            }, error);
-
-          return value;
-        };
-
-
-        Resource.bind = function(additionalParamDefaults){
-          return ResourceFactory(url, extend({}, paramDefaults, additionalParamDefaults), actions);
-        };
-
-
-        Resource.prototype['$' + name] = function(a1, a2, a3) {
-          var params = extractParams(this),
-              success = noop,
-              error;
-
-          switch(arguments.length) {
-          case 3: params = a1; success = a2; error = a3; break;
-          case 2:
-          case 1:
-            if (isFunction(a1)) {
-              success = a1;
-              error = a2;
-            } else {
-              params = a1;
-              success = a2 || noop;
-            }
-          case 0: break;
-          default:
-            throw "Expected between 1-3 arguments [params, success, error], got " +
-              arguments.length + " arguments.";
-          }
-          var data = hasBody ? this : undefined;
-          Resource[name].call(this, params, data, success, error);
-        };
-      });
-      return Resource;
-    }
-
-    return ResourceFactory;
-  }]);
-
-})(window, window.angular);
diff --git a/src/main/webapp/external/angular-1.0.3/angular-resource.min.js b/src/main/webapp/external/angular-1.0.3/angular-resource.min.js
deleted file mode 100644
index 816107d..0000000
--- a/src/main/webapp/external/angular-1.0.3/angular-resource.min.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- AngularJS v1.0.3
- (c) 2010-2012 Google, Inc. http://angularjs.org
- License: MIT
-*/
-(function(A,e,w){'use strict';e.module("ngResource",["ng"]).factory("$resource",["$http","$parse",function(x,y){function k(a,f){return encodeURIComponent(a).replace(/%40/gi,"@").replace(/%3A/gi,":").replace(/%24/g,"$").replace(/%2C/gi,",").replace(f?null:/%20/g,"+")}function t(a,f){this.template=a+="#";this.defaults=f||{};var b=this.urlParams={};l(a.split(/\W/),function(d){d&&a.match(RegExp("[^\\\\]:"+d+"\\W"))&&(b[d]=!0)});this.template=a.replace(/\\:/g,":")}function u(a,f,b){function d(b,c){var a=
-{},c=i({},f,c);l(c,function(o,c){var d;o.charAt&&o.charAt(0)=="@"?(d=o.substr(1),d=y(d)(b)):d=o;a[c]=d});return a}function h(a){v(a||{},this)}var e=new t(a),b=i({},z,b);l(b,function(g,c){var k=g.method=="POST"||g.method=="PUT"||g.method=="PATCH";h[c]=function(a,b,c,f){var s={},j,m=p,q=null;switch(arguments.length){case 4:q=f,m=c;case 3:case 2:if(r(b)){if(r(a)){m=a;q=b;break}m=b;q=c}else{s=a;j=b;m=c;break}case 1:r(a)?m=a:k?j=a:s=a;break;case 0:break;default:throw"Expected between 0-4 arguments [params, data, success, error], got "+
-arguments.length+" arguments.";}var n=this instanceof h?this:g.isArray?[]:new h(j);x({method:g.method,url:e.url(i({},d(j,g.params||{}),s)),data:j}).then(function(a){var b=a.data;if(b)g.isArray?(n.length=0,l(b,function(a){n.push(new h(a))})):v(b,n);(m||p)(n,a.headers)},q);return n};h.bind=function(c){return u(a,i({},f,c),b)};h.prototype["$"+c]=function(a,b,f){var g=d(this),e=p,j;switch(arguments.length){case 3:g=a;e=b;j=f;break;case 2:case 1:r(a)?(e=a,j=b):(g=a,e=b||p);case 0:break;default:throw"Expected between 1-3 arguments [params, success, error], got "+
-arguments.length+" arguments.";}h[c].call(this,g,k?this:w,e,j)}});return h}var z={get:{method:"GET"},save:{method:"POST"},query:{method:"GET",isArray:!0},remove:{method:"DELETE"},"delete":{method:"DELETE"}},p=e.noop,l=e.forEach,i=e.extend,v=e.copy,r=e.isFunction;t.prototype={url:function(a){var f=this,b=this.template,d,h,a=a||{};l(this.urlParams,function(g,c){d=a.hasOwnProperty(c)?a[c]:f.defaults[c];e.isDefined(d)&&d!==null?(h=k(d,!0).replace(/%26/gi,"&").replace(/%3D/gi,"=").replace(/%2B/gi,"+"),
-b=b.replace(RegExp(":"+c+"(\\W)","g"),h+"$1")):b=b.replace(RegExp("/?:"+c+"(\\W)","g"),"$1")});var b=b.replace(/\/?#$/,""),i=[];l(a,function(a,b){f.urlParams[b]||i.push(k(b)+"="+k(a))});i.sort();b=b.replace(/\/*$/,"");return b+(i.length?"?"+i.join("&"):"")}};return u}])})(window,window.angular);
diff --git a/src/main/webapp/external/angular-1.0.3/angular.js b/src/main/webapp/external/angular-1.0.3/angular.js
deleted file mode 100644
index 9e40471..0000000
--- a/src/main/webapp/external/angular-1.0.3/angular.js
+++ /dev/null
@@ -1,14531 +0,0 @@
-/**
- * @license AngularJS v1.0.3
- * (c) 2010-2012 Google, Inc. http://angularjs.org
- * License: MIT
- */
-(function(window, document, undefined) {
-'use strict';
-
-////////////////////////////////////
-
-/**
- * @ngdoc function
- * @name angular.lowercase
- * @function
- *
- * @description Converts the specified string to lowercase.
- * @param {string} string String to be converted to lowercase.
- * @returns {string} Lowercased string.
- */
-var lowercase = function(string){return isString(string) ? string.toLowerCase() : string;};
-
-
-/**
- * @ngdoc function
- * @name angular.uppercase
- * @function
- *
- * @description Converts the specified string to uppercase.
- * @param {string} string String to be converted to uppercase.
- * @returns {string} Uppercased string.
- */
-var uppercase = function(string){return isString(string) ? string.toUpperCase() : string;};
-
-
-var manualLowercase = function(s) {
-  return isString(s)
-      ? s.replace(/[A-Z]/g, function(ch) {return fromCharCode(ch.charCodeAt(0) | 32);})
-      : s;
-};
-var manualUppercase = function(s) {
-  return isString(s)
-      ? s.replace(/[a-z]/g, function(ch) {return fromCharCode(ch.charCodeAt(0) & ~32);})
-      : s;
-};
-
-
-// String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish
-// locale, for this reason we need to detect this case and redefine lowercase/uppercase methods
-// with correct but slower alternatives.
-if ('i' !== 'I'.toLowerCase()) {
-  lowercase = manualLowercase;
-  uppercase = manualUppercase;
-}
-
-function fromCharCode(code) {return String.fromCharCode(code);}
-
-
-var Error             = window.Error,
-    /** holds major version number for IE or NaN for real browsers */
-    msie              = int((/msie (\d+)/.exec(lowercase(navigator.userAgent)) || [])[1]),
-    jqLite,           // delay binding since jQuery could be loaded after us.
-    jQuery,           // delay binding
-    slice             = [].slice,
-    push              = [].push,
-    toString          = Object.prototype.toString,
-
-    /** @name angular */
-    angular           = window.angular || (window.angular = {}),
-    angularModule,
-    nodeName_,
-    uid               = ['0', '0', '0'];
-
-/**
- * @ngdoc function
- * @name angular.forEach
- * @function
- *
- * @description
- * Invokes the `iterator` function once for each item in `obj` collection, which can be either an
- * object or an array. The `iterator` function is invoked with `iterator(value, key)`, where `value`
- * is the value of an object property or an array element and `key` is the object property key or
- * array element index. Specifying a `context` for the function is optional.
- *
- * Note: this function was previously known as `angular.foreach`.
- *
-   <pre>
-     var values = {name: 'misko', gender: 'male'};
-     var log = [];
-     angular.forEach(values, function(value, key){
-       this.push(key + ': ' + value);
-     }, log);
-     expect(log).toEqual(['name: misko', 'gender:male']);
-   </pre>
- *
- * @param {Object|Array} obj Object to iterate over.
- * @param {Function} iterator Iterator function.
- * @param {Object=} context Object to become context (`this`) for the iterator function.
- * @returns {Object|Array} Reference to `obj`.
- */
-function forEach(obj, iterator, context) {
-  var key;
-  if (obj) {
-    if (isFunction(obj)){
-      for (key in obj) {
-        if (key != 'prototype' && key != 'length' && key != 'name' && obj.hasOwnProperty(key)) {
-          iterator.call(context, obj[key], key);
-        }
-      }
-    } else if (obj.forEach && obj.forEach !== forEach) {
-      obj.forEach(iterator, context);
-    } else if (isObject(obj) && isNumber(obj.length)) {
-      for (key = 0; key < obj.length; key++)
-        iterator.call(context, obj[key], key);
-    } else {
-      for (key in obj) {
-        if (obj.hasOwnProperty(key)) {
-          iterator.call(context, obj[key], key);
-        }
-      }
-    }
-  }
-  return obj;
-}
-
-function sortedKeys(obj) {
-  var keys = [];
-  for (var key in obj) {
-    if (obj.hasOwnProperty(key)) {
-      keys.push(key);
-    }
-  }
-  return keys.sort();
-}
-
-function forEachSorted(obj, iterator, context) {
-  var keys = sortedKeys(obj);
-  for ( var i = 0; i < keys.length; i++) {
-    iterator.call(context, obj[keys[i]], keys[i]);
-  }
-  return keys;
-}
-
-
-/**
- * when using forEach the params are value, key, but it is often useful to have key, value.
- * @param {function(string, *)} iteratorFn
- * @returns {function(*, string)}
- */
-function reverseParams(iteratorFn) {
-  return function(value, key) { iteratorFn(key, value) };
-}
-
-/**
- * A consistent way of creating unique IDs in angular. The ID is a sequence of alpha numeric
- * characters such as '012ABC'. The reason why we are not using simply a number counter is that
- * the number string gets longer over time, and it can also overflow, where as the the nextId
- * will grow much slower, it is a string, and it will never overflow.
- *
- * @returns an unique alpha-numeric string
- */
-function nextUid() {
-  var index = uid.length;
-  var digit;
-
-  while(index) {
-    index--;
-    digit = uid[index].charCodeAt(0);
-    if (digit == 57 /*'9'*/) {
-      uid[index] = 'A';
-      return uid.join('');
-    }
-    if (digit == 90  /*'Z'*/) {
-      uid[index] = '0';
-    } else {
-      uid[index] = String.fromCharCode(digit + 1);
-      return uid.join('');
-    }
-  }
-  uid.unshift('0');
-  return uid.join('');
-}
-
-/**
- * @ngdoc function
- * @name angular.extend
- * @function
- *
- * @description
- * Extends the destination object `dst` by copying all of the properties from the `src` object(s)
- * to `dst`. You can specify multiple `src` objects.
- *
- * @param {Object} dst Destination object.
- * @param {...Object} src Source object(s).
- */
-function extend(dst) {
-  forEach(arguments, function(obj){
-    if (obj !== dst) {
-      forEach(obj, function(value, key){
-        dst[key] = value;
-      });
-    }
-  });
-  return dst;
-}
-
-function int(str) {
-  return parseInt(str, 10);
-}
-
-
-function inherit(parent, extra) {
-  return extend(new (extend(function() {}, {prototype:parent}))(), extra);
-}
-
-
-/**
- * @ngdoc function
- * @name angular.noop
- * @function
- *
- * @description
- * A function that performs no operations. This function can be useful when writing code in the
- * functional style.
-   <pre>
-     function foo(callback) {
-       var result = calculateResult();
-       (callback || angular.noop)(result);
-     }
-   </pre>
- */
-function noop() {}
-noop.$inject = [];
-
-
-/**
- * @ngdoc function
- * @name angular.identity
- * @function
- *
- * @description
- * A function that returns its first argument. This function is useful when writing code in the
- * functional style.
- *
-   <pre>
-     function transformer(transformationFn, value) {
-       return (transformationFn || identity)(value);
-     };
-   </pre>
- */
-function identity($) {return $;}
-identity.$inject = [];
-
-
-function valueFn(value) {return function() {return value;};}
-
-/**
- * @ngdoc function
- * @name angular.isUndefined
- * @function
- *
- * @description
- * Determines if a reference is undefined.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is undefined.
- */
-function isUndefined(value){return typeof value == 'undefined';}
-
-
-/**
- * @ngdoc function
- * @name angular.isDefined
- * @function
- *
- * @description
- * Determines if a reference is defined.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is defined.
- */
-function isDefined(value){return typeof value != 'undefined';}
-
-
-/**
- * @ngdoc function
- * @name angular.isObject
- * @function
- *
- * @description
- * Determines if a reference is an `Object`. Unlike `typeof` in JavaScript, `null`s are not
- * considered to be objects.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is an `Object` but not `null`.
- */
-function isObject(value){return value != null && typeof value == 'object';}
-
-
-/**
- * @ngdoc function
- * @name angular.isString
- * @function
- *
- * @description
- * Determines if a reference is a `String`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `String`.
- */
-function isString(value){return typeof value == 'string';}
-
-
-/**
- * @ngdoc function
- * @name angular.isNumber
- * @function
- *
- * @description
- * Determines if a reference is a `Number`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Number`.
- */
-function isNumber(value){return typeof value == 'number';}
-
-
-/**
- * @ngdoc function
- * @name angular.isDate
- * @function
- *
- * @description
- * Determines if a value is a date.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Date`.
- */
-function isDate(value){
-  return toString.apply(value) == '[object Date]';
-}
-
-
-/**
- * @ngdoc function
- * @name angular.isArray
- * @function
- *
- * @description
- * Determines if a reference is an `Array`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is an `Array`.
- */
-function isArray(value) {
-  return toString.apply(value) == '[object Array]';
-}
-
-
-/**
- * @ngdoc function
- * @name angular.isFunction
- * @function
- *
- * @description
- * Determines if a reference is a `Function`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Function`.
- */
-function isFunction(value){return typeof value == 'function';}
-
-
-/**
- * Checks if `obj` is a window object.
- *
- * @private
- * @param {*} obj Object to check
- * @returns {boolean} True if `obj` is a window obj.
- */
-function isWindow(obj) {
-  return obj && obj.document && obj.location && obj.alert && obj.setInterval;
-}
-
-
-function isScope(obj) {
-  return obj && obj.$evalAsync && obj.$watch;
-}
-
-
-function isFile(obj) {
-  return toString.apply(obj) === '[object File]';
-}
-
-
-function isBoolean(value) {
-  return typeof value == 'boolean';
-}
-
-
-function trim(value) {
-  return isString(value) ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value;
-}
-
-/**
- * @ngdoc function
- * @name angular.isElement
- * @function
- *
- * @description
- * Determines if a reference is a DOM element (or wrapped jQuery element).
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a DOM element (or wrapped jQuery element).
- */
-function isElement(node) {
-  return node &&
-    (node.nodeName  // we are a direct element
-    || (node.bind && node.find));  // we have a bind and find method part of jQuery API
-}
-
-/**
- * @param str 'key1,key2,...'
- * @returns {object} in the form of {key1:true, key2:true, ...}
- */
-function makeMap(str){
-  var obj = {}, items = str.split(","), i;
-  for ( i = 0; i < items.length; i++ )
-    obj[ items[i] ] = true;
-  return obj;
-}
-
-
-if (msie < 9) {
-  nodeName_ = function(element) {
-    element = element.nodeName ? element : element[0];
-    return (element.scopeName && element.scopeName != 'HTML')
-      ? uppercase(element.scopeName + ':' + element.nodeName) : element.nodeName;
-  };
-} else {
-  nodeName_ = function(element) {
-    return element.nodeName ? element.nodeName : element[0].nodeName;
-  };
-}
-
-
-function map(obj, iterator, context) {
-  var results = [];
-  forEach(obj, function(value, index, list) {
-    results.push(iterator.call(context, value, index, list));
-  });
-  return results;
-}
-
-
-/**
- * @description
- * Determines the number of elements in an array, the number of properties an object has, or
- * the length of a string.
- *
- * Note: This function is used to augment the Object type in Angular expressions. See
- * {@link angular.Object} for more information about Angular arrays.
- *
- * @param {Object|Array|string} obj Object, array, or string to inspect.
- * @param {boolean} [ownPropsOnly=false] Count only "own" properties in an object
- * @returns {number} The size of `obj` or `0` if `obj` is neither an object nor an array.
- */
-function size(obj, ownPropsOnly) {
-  var size = 0, key;
-
-  if (isArray(obj) || isString(obj)) {
-    return obj.length;
-  } else if (isObject(obj)){
-    for (key in obj)
-      if (!ownPropsOnly || obj.hasOwnProperty(key))
-        size++;
-  }
-
-  return size;
-}
-
-
-function includes(array, obj) {
-  return indexOf(array, obj) != -1;
-}
-
-function indexOf(array, obj) {
-  if (array.indexOf) return array.indexOf(obj);
-
-  for ( var i = 0; i < array.length; i++) {
-    if (obj === array[i]) return i;
-  }
-  return -1;
-}
-
-function arrayRemove(array, value) {
-  var index = indexOf(array, value);
-  if (index >=0)
-    array.splice(index, 1);
-  return value;
-}
-
-function isLeafNode (node) {
-  if (node) {
-    switch (node.nodeName) {
-    case "OPTION":
-    case "PRE":
-    case "TITLE":
-      return true;
-    }
-  }
-  return false;
-}
-
-/**
- * @ngdoc function
- * @name angular.copy
- * @function
- *
- * @description
- * Creates a deep copy of `source`, which should be an object or an array.
- *
- * * If no destination is supplied, a copy of the object or array is created.
- * * If a destination is provided, all of its elements (for array) or properties (for objects)
- *   are deleted and then all elements/properties from the source are copied to it.
- * * If  `source` is not an object or array, `source` is returned.
- *
- * Note: this function is used to augment the Object type in Angular expressions. See
- * {@link ng.$filter} for more information about Angular arrays.
- *
- * @param {*} source The source that will be used to make a copy.
- *                   Can be any type, including primitives, `null`, and `undefined`.
- * @param {(Object|Array)=} destination Destination into which the source is copied. If
- *     provided, must be of the same type as `source`.
- * @returns {*} The copy or updated `destination`, if `destination` was specified.
- */
-function copy(source, destination){
-  if (isWindow(source) || isScope(source)) throw Error("Can't copy Window or Scope");
-  if (!destination) {
-    destination = source;
-    if (source) {
-      if (isArray(source)) {
-        destination = copy(source, []);
-      } else if (isDate(source)) {
-        destination = new Date(source.getTime());
-      } else if (isObject(source)) {
-        destination = copy(source, {});
-      }
-    }
-  } else {
-    if (source === destination) throw Error("Can't copy equivalent objects or arrays");
-    if (isArray(source)) {
-      while(destination.length) {
-        destination.pop();
-      }
-      for ( var i = 0; i < source.length; i++) {
-        destination.push(copy(source[i]));
-      }
-    } else {
-      forEach(destination, function(value, key){
-        delete destination[key];
-      });
-      for ( var key in source) {
-        destination[key] = copy(source[key]);
-      }
-    }
-  }
-  return destination;
-}
-
-/**
- * Create a shallow copy of an object
- */
-function shallowCopy(src, dst) {
-  dst = dst || {};
-
-  for(var key in src) {
-    if (src.hasOwnProperty(key) && key.substr(0, 2) !== '$$') {
-      dst[key] = src[key];
-    }
-  }
-
-  return dst;
-}
-
-
-/**
- * @ngdoc function
- * @name angular.equals
- * @function
- *
- * @description
- * Determines if two objects or two values are equivalent. Supports value types, arrays and
- * objects.
- *
- * Two objects or values are considered equivalent if at least one of the following is true:
- *
- * * Both objects or values pass `===` comparison.
- * * Both objects or values are of the same type and all of their properties pass `===` comparison.
- * * Both values are NaN. (In JavasScript, NaN == NaN => false. But we consider two NaN as equal)
- *
- * During a property comparision, properties of `function` type and properties with names
- * that begin with `$` are ignored.
- *
- * Scope and DOMWindow objects are being compared only be identify (`===`).
- *
- * @param {*} o1 Object or value to compare.
- * @param {*} o2 Object or value to compare.
- * @returns {boolean} True if arguments are equal.
- */
-function equals(o1, o2) {
-  if (o1 === o2) return true;
-  if (o1 === null || o2 === null) return false;
-  if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN
-  var t1 = typeof o1, t2 = typeof o2, length, key, keySet;
-  if (t1 == t2) {
-    if (t1 == 'object') {
-      if (isArray(o1)) {
-        if ((length = o1.length) == o2.length) {
-          for(key=0; key<length; key++) {
-            if (!equals(o1[key], o2[key])) return false;
-          }
-          return true;
-        }
-      } else if (isDate(o1)) {
-        return isDate(o2) && o1.getTime() == o2.getTime();
-      } else {
-        if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2)) return false;
-        keySet = {};
-        for(key in o1) {
-          if (key.charAt(0) !== '$' && !isFunction(o1[key]) && !equals(o1[key], o2[key])) {
-            return false;
-          }
-          keySet[key] = true;
-        }
-        for(key in o2) {
-          if (!keySet[key] && key.charAt(0) !== '$' && !isFunction(o2[key])) return false;
-        }
-        return true;
-      }
-    }
-  }
-  return false;
-}
-
-
-function concat(array1, array2, index) {
-  return array1.concat(slice.call(array2, index));
-}
-
-function sliceArgs(args, startIndex) {
-  return slice.call(args, startIndex || 0);
-}
-
-
-/**
- * @ngdoc function
- * @name angular.bind
- * @function
- *
- * @description
- * Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for
- * `fn`). You can supply optional `args` that are are prebound to the function. This feature is also
- * known as [function currying](http://en.wikipedia.org/wiki/Currying).
- *
- * @param {Object} self Context which `fn` should be evaluated in.
- * @param {function()} fn Function to be bound.
- * @param {...*} args Optional arguments to be prebound to the `fn` function call.
- * @returns {function()} Function that wraps the `fn` with all the specified bindings.
- */
-function bind(self, fn) {
-  var curryArgs = arguments.length > 2 ? sliceArgs(arguments, 2) : [];
-  if (isFunction(fn) && !(fn instanceof RegExp)) {
-    return curryArgs.length
-      ? function() {
-          return arguments.length
-            ? fn.apply(self, curryArgs.concat(slice.call(arguments, 0)))
-            : fn.apply(self, curryArgs);
-        }
-      : function() {
-          return arguments.length
-            ? fn.apply(self, arguments)
-            : fn.call(self);
-        };
-  } else {
-    // in IE, native methods are not functions so they cannot be bound (note: they don't need to be)
-    return fn;
-  }
-}
-
-
-function toJsonReplacer(key, value) {
-  var val = value;
-
-  if (/^\$+/.test(key)) {
-    val = undefined;
-  } else if (isWindow(value)) {
-    val = '$WINDOW';
-  } else if (value &&  document === value) {
-    val = '$DOCUMENT';
-  } else if (isScope(value)) {
-    val = '$SCOPE';
-  }
-
-  return val;
-}
-
-
-/**
- * @ngdoc function
- * @name angular.toJson
- * @function
- *
- * @description
- * Serializes input into a JSON-formatted string.
- *
- * @param {Object|Array|Date|string|number} obj Input to be serialized into JSON.
- * @param {boolean=} pretty If set to true, the JSON output will contain newlines and whitespace.
- * @returns {string} Jsonified string representing `obj`.
- */
-function toJson(obj, pretty) {
-  return JSON.stringify(obj, toJsonReplacer, pretty ? '  ' : null);
-}
-
-
-/**
- * @ngdoc function
- * @name angular.fromJson
- * @function
- *
- * @description
- * Deserializes a JSON string.
- *
- * @param {string} json JSON string to deserialize.
- * @returns {Object|Array|Date|string|number} Deserialized thingy.
- */
-function fromJson(json) {
-  return isString(json)
-      ? JSON.parse(json)
-      : json;
-}
-
-
-function toBoolean(value) {
-  if (value && value.length !== 0) {
-    var v = lowercase("" + value);
-    value = !(v == 'f' || v == '0' || v == 'false' || v == 'no' || v == 'n' || v == '[]');
-  } else {
-    value = false;
-  }
-  return value;
-}
-
-/**
- * @returns {string} Returns the string representation of the element.
- */
-function startingTag(element) {
-  element = jqLite(element).clone();
-  try {
-    // turns out IE does not let you set .html() on elements which
-    // are not allowed to have children. So we just ignore it.
-    element.html('');
-  } catch(e) {}
-  return jqLite('<div>').append(element).html().
-      match(/^(<[^>]+>)/)[1].
-      replace(/^<([\w\-]+)/, function(match, nodeName) { return '<' + lowercase(nodeName); });
-}
-
-
-/////////////////////////////////////////////////
-
-/**
- * Parses an escaped url query string into key-value pairs.
- * @returns Object.<(string|boolean)>
- */
-function parseKeyValue(/**string*/keyValue) {
-  var obj = {}, key_value, key;
-  forEach((keyValue || "").split('&'), function(keyValue){
-    if (keyValue) {
-      key_value = keyValue.split('=');
-      key = decodeURIComponent(key_value[0]);
-      obj[key] = isDefined(key_value[1]) ? decodeURIComponent(key_value[1]) : true;
-    }
-  });
-  return obj;
-}
-
-function toKeyValue(obj) {
-  var parts = [];
-  forEach(obj, function(value, key) {
-    parts.push(encodeUriQuery(key, true) + (value === true ? '' : '=' + encodeUriQuery(value, true)));
-  });
-  return parts.length ? parts.join('&') : '';
-}
-
-
-/**
- * We need our custom method because encodeURIComponent is too agressive and doesn't follow
- * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path
- * segments:
- *    segment       = *pchar
- *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
- *    pct-encoded   = "%" HEXDIG HEXDIG
- *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
- *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
- *                     / "*" / "+" / "," / ";" / "="
- */
-function encodeUriSegment(val) {
-  return encodeUriQuery(val, true).
-             replace(/%26/gi, '&').
-             replace(/%3D/gi, '=').
-             replace(/%2B/gi, '+');
-}
-
-
-/**
- * This method is intended for encoding *key* or *value* parts of query component. We need a custom
- * method becuase encodeURIComponent is too agressive and encodes stuff that doesn't have to be
- * encoded per http://tools.ietf.org/html/rfc3986:
- *    query       = *( pchar / "/" / "?" )
- *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
- *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
- *    pct-encoded   = "%" HEXDIG HEXDIG
- *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
- *                     / "*" / "+" / "," / ";" / "="
- */
-function encodeUriQuery(val, pctEncodeSpaces) {
-  return encodeURIComponent(val).
-             replace(/%40/gi, '@').
-             replace(/%3A/gi, ':').
-             replace(/%24/g, '$').
-             replace(/%2C/gi, ',').
-             replace((pctEncodeSpaces ? null : /%20/g), '+');
-}
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngApp
- *
- * @element ANY
- * @param {angular.Module} ngApp an optional application
- *   {@link angular.module module} name to load.
- *
- * @description
- *
- * Use this directive to auto-bootstrap on application. Only
- * one directive can be used per HTML document. The directive
- * designates the root of the application and is typically placed
- * ot the root of the page.
- *
- * In the example below if the `ngApp` directive would not be placed
- * on the `html` element then the document would not be compiled
- * and the `{{ 1+2 }}` would not be resolved to `3`.
- *
- * `ngApp` is the easiest way to bootstrap an application.
- *
- <doc:example>
-   <doc:source>
-    I can add: 1 + 2 =  {{ 1+2 }}
-   </doc:source>
- </doc:example>
- *
- */
-function angularInit(element, bootstrap) {
-  var elements = [element],
-      appElement,
-      module,
-      names = ['ng:app', 'ng-app', 'x-ng-app', 'data-ng-app'],
-      NG_APP_CLASS_REGEXP = /\sng[:\-]app(:\s*([\w\d_]+);?)?\s/;
-
-  function append(element) {
-    element && elements.push(element);
-  }
-
-  forEach(names, function(name) {
-    names[name] = true;
-    append(document.getElementById(name));
-    name = name.replace(':', '\\:');
-    if (element.querySelectorAll) {
-      forEach(element.querySelectorAll('.' + name), append);
-      forEach(element.querySelectorAll('.' + name + '\\:'), append);
-      forEach(element.querySelectorAll('[' + name + ']'), append);
-    }
-  });
-
-  forEach(elements, function(element) {
-    if (!appElement) {
-      var className = ' ' + element.className + ' ';
-      var match = NG_APP_CLASS_REGEXP.exec(className);
-      if (match) {
-        appElement = element;
-        module = (match[2] || '').replace(/\s+/g, ',');
-      } else {
-        forEach(element.attributes, function(attr) {
-          if (!appElement && names[attr.name]) {
-            appElement = element;
-            module = attr.value;
-          }
-        });
-      }
-    }
-  });
-  if (appElement) {
-    bootstrap(appElement, module ? [module] : []);
-  }
-}
-
-/**
- * @ngdoc function
- * @name angular.bootstrap
- * @description
- * Use this function to manually start up angular application.
- *
- * See: {@link guide/bootstrap Bootstrap}
- *
- * @param {Element} element DOM element which is the root of angular application.
- * @param {Array<String|Function>=} modules an array of module declarations. See: {@link angular.module modules}
- * @returns {AUTO.$injector} Returns the newly created injector for this app.
- */
-function bootstrap(element, modules) {
-  element = jqLite(element);
-  modules = modules || [];
-  modules.unshift(['$provide', function($provide) {
-    $provide.value('$rootElement', element);
-  }]);
-  modules.unshift('ng');
-  var injector = createInjector(modules);
-  injector.invoke(
-    ['$rootScope', '$rootElement', '$compile', '$injector', function(scope, element, compile, injector){
-      scope.$apply(function() {
-        element.data('$injector', injector);
-        compile(element)(scope);
-      });
-    }]
-  );
-  return injector;
-}
-
-var SNAKE_CASE_REGEXP = /[A-Z]/g;
-function snake_case(name, separator){
-  separator = separator || '_';
-  return name.replace(SNAKE_CASE_REGEXP, function(letter, pos) {
-    return (pos ? separator : '') + letter.toLowerCase();
-  });
-}
-
-function bindJQuery() {
-  // bind to jQuery if present;
-  jQuery = window.jQuery;
-  // reset to jQuery or default to us.
-  if (jQuery) {
-    jqLite = jQuery;
-    extend(jQuery.fn, {
-      scope: JQLitePrototype.scope,
-      controller: JQLitePrototype.controller,
-      injector: JQLitePrototype.injector,
-      inheritedData: JQLitePrototype.inheritedData
-    });
-    JQLitePatchJQueryRemove('remove', true);
-    JQLitePatchJQueryRemove('empty');
-    JQLitePatchJQueryRemove('html');
-  } else {
-    jqLite = JQLite;
-  }
-  angular.element = jqLite;
-}
-
-/**
- * throw error of the argument is falsy.
- */
-function assertArg(arg, name, reason) {
-  if (!arg) {
-    throw new Error("Argument '" + (name || '?') + "' is " + (reason || "required"));
-  }
-  return arg;
-}
-
-function assertArgFn(arg, name, acceptArrayAnnotation) {
-  if (acceptArrayAnnotation && isArray(arg)) {
-      arg = arg[arg.length - 1];
-  }
-
-  assertArg(isFunction(arg), name, 'not a function, got ' +
-      (arg && typeof arg == 'object' ? arg.constructor.name || 'Object' : typeof arg));
-  return arg;
-}
-
-/**
- * @ngdoc interface
- * @name angular.Module
- * @description
- *
- * Interface for configuring angular {@link angular.module modules}.
- */
-
-function setupModuleLoader(window) {
-
-  function ensure(obj, name, factory) {
-    return obj[name] || (obj[name] = factory());
-  }
-
-  return ensure(ensure(window, 'angular', Object), 'module', function() {
-    /** @type {Object.<string, angular.Module>} */
-    var modules = {};
-
-    /**
-     * @ngdoc function
-     * @name angular.module
-     * @description
-     *
-     * The `angular.module` is a global place for creating and registering Angular modules. All
-     * modules (angular core or 3rd party) that should be available to an application must be
-     * registered using this mechanism.
-     *
-     *
-     * # Module
-     *
-     * A module is a collocation of services, directives, filters, and configuration information. Module
-     * is used to configure the {@link AUTO.$injector $injector}.
-     *
-     * <pre>
-     * // Create a new module
-     * var myModule = angular.module('myModule', []);
-     *
-     * // register a new service
-     * myModule.value('appName', 'MyCoolApp');
-     *
-     * // configure existing services inside initialization blocks.
-     * myModule.config(function($locationProvider) {
-     *   // Configure existing providers
-     *   $locationProvider.hashPrefix('!');
-     * });
-     * </pre>
-     *
-     * Then you can create an injector and load your modules like this:
-     *
-     * <pre>
-     * var injector = angular.injector(['ng', 'MyModule'])
-     * </pre>
-     *
-     * However it's more likely that you'll just use
-     * {@link ng.directive:ngApp ngApp} or
-     * {@link angular.bootstrap} to simplify this process for you.
-     *
-     * @param {!string} name The name of the module to create or retrieve.
-     * @param {Array.<string>=} requires If specified then new module is being created. If unspecified then the
-     *        the module is being retrieved for further configuration.
-     * @param {Function} configFn Optional configuration function for the module. Same as
-     *        {@link angular.Module#config Module#config()}.
-     * @returns {module} new module with the {@link angular.Module} api.
-     */
-    return function module(name, requires, configFn) {
-      if (requires && modules.hasOwnProperty(name)) {
-        modules[name] = null;
-      }
-      return ensure(modules, name, function() {
-        if (!requires) {
-          throw Error('No module: ' + name);
-        }
-
-        /** @type {!Array.<Array.<*>>} */
-        var invokeQueue = [];
-
-        /** @type {!Array.<Function>} */
-        var runBlocks = [];
-
-        var config = invokeLater('$injector', 'invoke');
-
-        /** @type {angular.Module} */
-        var moduleInstance = {
-          // Private state
-          _invokeQueue: invokeQueue,
-          _runBlocks: runBlocks,
-
-          /**
-           * @ngdoc property
-           * @name angular.Module#requires
-           * @propertyOf angular.Module
-           * @returns {Array.<string>} List of module names which must be loaded before this module.
-           * @description
-           * Holds the list of modules which the injector will load before the current module is loaded.
-           */
-          requires: requires,
-
-          /**
-           * @ngdoc property
-           * @name angular.Module#name
-           * @propertyOf angular.Module
-           * @returns {string} Name of the module.
-           * @description
-           */
-          name: name,
-
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#provider
-           * @methodOf angular.Module
-           * @param {string} name service name
-           * @param {Function} providerType Construction function for creating new instance of the service.
-           * @description
-           * See {@link AUTO.$provide#provider $provide.provider()}.
-           */
-          provider: invokeLater('$provide', 'provider'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#factory
-           * @methodOf angular.Module
-           * @param {string} name service name
-           * @param {Function} providerFunction Function for creating new instance of the service.
-           * @description
-           * See {@link AUTO.$provide#factory $provide.factory()}.
-           */
-          factory: invokeLater('$provide', 'factory'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#service
-           * @methodOf angular.Module
-           * @param {string} name service name
-           * @param {Function} constructor A constructor function that will be instantiated.
-           * @description
-           * See {@link AUTO.$provide#service $provide.service()}.
-           */
-          service: invokeLater('$provide', 'service'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#value
-           * @methodOf angular.Module
-           * @param {string} name service name
-           * @param {*} object Service instance object.
-           * @description
-           * See {@link AUTO.$provide#value $provide.value()}.
-           */
-          value: invokeLater('$provide', 'value'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#constant
-           * @methodOf angular.Module
-           * @param {string} name constant name
-           * @param {*} object Constant value.
-           * @description
-           * Because the constant are fixed, they get applied before other provide methods.
-           * See {@link AUTO.$provide#constant $provide.constant()}.
-           */
-          constant: invokeLater('$provide', 'constant', 'unshift'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#filter
-           * @methodOf angular.Module
-           * @param {string} name Filter name.
-           * @param {Function} filterFactory Factory function for creating new instance of filter.
-           * @description
-           * See {@link ng.$filterProvider#register $filterProvider.register()}.
-           */
-          filter: invokeLater('$filterProvider', 'register'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#controller
-           * @methodOf angular.Module
-           * @param {string} name Controller name.
-           * @param {Function} constructor Controller constructor function.
-           * @description
-           * See {@link ng.$controllerProvider#register $controllerProvider.register()}.
-           */
-          controller: invokeLater('$controllerProvider', 'register'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#directive
-           * @methodOf angular.Module
-           * @param {string} name directive name
-           * @param {Function} directiveFactory Factory function for creating new instance of
-           * directives.
-           * @description
-           * See {@link ng.$compileProvider#directive $compileProvider.directive()}.
-           */
-          directive: invokeLater('$compileProvider', 'directive'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#config
-           * @methodOf angular.Module
-           * @param {Function} configFn Execute this function on module load. Useful for service
-           *    configuration.
-           * @description
-           * Use this method to register work which needs to be performed on module loading.
-           */
-          config: config,
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#run
-           * @methodOf angular.Module
-           * @param {Function} initializationFn Execute this function after injector creation.
-           *    Useful for application initialization.
-           * @description
-           * Use this method to register work which should be performed when the injector is done
-           * loading all modules.
-           */
-          run: function(block) {
-            runBlocks.push(block);
-            return this;
-          }
-        };
-
-        if (configFn) {
-          config(configFn);
-        }
-
-        return  moduleInstance;
-
-        /**
-         * @param {string} provider
-         * @param {string} method
-         * @param {String=} insertMethod
-         * @returns {angular.Module}
-         */
-        function invokeLater(provider, method, insertMethod) {
-          return function() {
-            invokeQueue[insertMethod || 'push']([provider, method, arguments]);
-            return moduleInstance;
-          }
-        }
-      });
-    };
-  });
-
-}
-
-/**
- * @ngdoc property
- * @name angular.version
- * @description
- * An object that contains information about the current AngularJS version. This object has the
- * following properties:
- *
- * - `full` – `{string}` – Full version string, such as "0.9.18".
- * - `major` – `{number}` – Major version number, such as "0".
- * - `minor` – `{number}` – Minor version number, such as "9".
- * - `dot` – `{number}` – Dot version number, such as "18".
- * - `codeName` – `{string}` – Code name of the release, such as "jiggling-armfat".
- */
-var version = {
-  full: '1.0.3',    // all of these placeholder strings will be replaced by rake's
-  major: 1,    // compile task
-  minor: 0,
-  dot: 3,
-  codeName: 'bouncy-thunder'
-};
-
-
-function publishExternalAPI(angular){
-  extend(angular, {
-    'bootstrap': bootstrap,
-    'copy': copy,
-    'extend': extend,
-    'equals': equals,
-    'element': jqLite,
-    'forEach': forEach,
-    'injector': createInjector,
-    'noop':noop,
-    'bind':bind,
-    'toJson': toJson,
-    'fromJson': fromJson,
-    'identity':identity,
-    'isUndefined': isUndefined,
-    'isDefined': isDefined,
-    'isString': isString,
-    'isFunction': isFunction,
-    'isObject': isObject,
-    'isNumber': isNumber,
-    'isElement': isElement,
-    'isArray': isArray,
-    'version': version,
-    'isDate': isDate,
-    'lowercase': lowercase,
-    'uppercase': uppercase,
-    'callbacks': {counter: 0}
-  });
-
-  angularModule = setupModuleLoader(window);
-  try {
-    angularModule('ngLocale');
-  } catch (e) {
-    angularModule('ngLocale', []).provider('$locale', $LocaleProvider);
-  }
-
-  angularModule('ng', ['ngLocale'], ['$provide',
-    function ngModule($provide) {
-      $provide.provider('$compile', $CompileProvider).
-        directive({
-            a: htmlAnchorDirective,
-            input: inputDirective,
-            textarea: inputDirective,
-            form: formDirective,
-            script: scriptDirective,
-            select: selectDirective,
-            style: styleDirective,
-            option: optionDirective,
-            ngBind: ngBindDirective,
-            ngBindHtmlUnsafe: ngBindHtmlUnsafeDirective,
-            ngBindTemplate: ngBindTemplateDirective,
-            ngClass: ngClassDirective,
-            ngClassEven: ngClassEvenDirective,
-            ngClassOdd: ngClassOddDirective,
-            ngCsp: ngCspDirective,
-            ngCloak: ngCloakDirective,
-            ngController: ngControllerDirective,
-            ngForm: ngFormDirective,
-            ngHide: ngHideDirective,
-            ngInclude: ngIncludeDirective,
-            ngInit: ngInitDirective,
-            ngNonBindable: ngNonBindableDirective,
-            ngPluralize: ngPluralizeDirective,
-            ngRepeat: ngRepeatDirective,
-            ngShow: ngShowDirective,
-            ngSubmit: ngSubmitDirective,
-            ngStyle: ngStyleDirective,
-            ngSwitch: ngSwitchDirective,
-            ngSwitchWhen: ngSwitchWhenDirective,
-            ngSwitchDefault: ngSwitchDefaultDirective,
-            ngOptions: ngOptionsDirective,
-            ngView: ngViewDirective,
-            ngTransclude: ngTranscludeDirective,
-            ngModel: ngModelDirective,
-            ngList: ngListDirective,
-            ngChange: ngChangeDirective,
-            required: requiredDirective,
-            ngRequired: requiredDirective,
-            ngValue: ngValueDirective
-        }).
-        directive(ngAttributeAliasDirectives).
-        directive(ngEventDirectives);
-      $provide.provider({
-        $anchorScroll: $AnchorScrollProvider,
-        $browser: $BrowserProvider,
-        $cacheFactory: $CacheFactoryProvider,
-        $controller: $ControllerProvider,
-        $document: $DocumentProvider,
-        $exceptionHandler: $ExceptionHandlerProvider,
-        $filter: $FilterProvider,
-        $interpolate: $InterpolateProvider,
-        $http: $HttpProvider,
-        $httpBackend: $HttpBackendProvider,
-        $location: $LocationProvider,
-        $log: $LogProvider,
-        $parse: $ParseProvider,
-        $route: $RouteProvider,
-        $routeParams: $RouteParamsProvider,
-        $rootScope: $RootScopeProvider,
-        $q: $QProvider,
-        $sniffer: $SnifferProvider,
-        $templateCache: $TemplateCacheProvider,
-        $timeout: $TimeoutProvider,
-        $window: $WindowProvider
-      });
-    }
-  ]);
-}
-
-//////////////////////////////////
-//JQLite
-//////////////////////////////////
-
-/**
- * @ngdoc function
- * @name angular.element
- * @function
- *
- * @description
- * Wraps a raw DOM element or HTML string as a [jQuery](http://jquery.com) element.
- * `angular.element` can be either an alias for [jQuery](http://api.jquery.com/jQuery/) function, if
- * jQuery is available, or a function that wraps the element or string in Angular's jQuery lite
- * implementation (commonly referred to as jqLite).
- *
- * Real jQuery always takes precedence over jqLite, provided it was loaded before `DOMContentLoaded`
- * event fired.
- *
- * jqLite is a tiny, API-compatible subset of jQuery that allows
- * Angular to manipulate the DOM. jqLite implements only the most commonly needed functionality
- * within a very small footprint, so only a subset of the jQuery API - methods, arguments and
- * invocation styles - are supported.
- *
- * Note: All element references in Angular are always wrapped with jQuery or jqLite; they are never
- * raw DOM references.
- *
- * ## Angular's jQuery lite provides the following methods:
- *
- * - [addClass()](http://api.jquery.com/addClass/)
- * - [after()](http://api.jquery.com/after/)
- * - [append()](http://api.jquery.com/append/)
- * - [attr()](http://api.jquery.com/attr/)
- * - [bind()](http://api.jquery.com/bind/)
- * - [children()](http://api.jquery.com/children/)
- * - [clone()](http://api.jquery.com/clone/)
- * - [contents()](http://api.jquery.com/contents/)
- * - [css()](http://api.jquery.com/css/)
- * - [data()](http://api.jquery.com/data/)
- * - [eq()](http://api.jquery.com/eq/)
- * - [find()](http://api.jquery.com/find/) - Limited to lookups by tag name.
- * - [hasClass()](http://api.jquery.com/hasClass/)
- * - [html()](http://api.jquery.com/html/)
- * - [next()](http://api.jquery.com/next/)
- * - [parent()](http://api.jquery.com/parent/)
- * - [prepend()](http://api.jquery.com/prepend/)
- * - [prop()](http://api.jquery.com/prop/)
- * - [ready()](http://api.jquery.com/ready/)
- * - [remove()](http://api.jquery.com/remove/)
- * - [removeAttr()](http://api.jquery.com/removeAttr/)
- * - [removeClass()](http://api.jquery.com/removeClass/)
- * - [removeData()](http://api.jquery.com/removeData/)
- * - [replaceWith()](http://api.jquery.com/replaceWith/)
- * - [text()](http://api.jquery.com/text/)
- * - [toggleClass()](http://api.jquery.com/toggleClass/)
- * - [triggerHandler()](http://api.jquery.com/triggerHandler/) - Doesn't pass native event objects to handlers.
- * - [unbind()](http://api.jquery.com/unbind/)
- * - [val()](http://api.jquery.com/val/)
- * - [wrap()](http://api.jquery.com/wrap/)
- *
- * ## In addtion to the above, Angular privides an additional method to both jQuery and jQuery lite:
- *
- * - `controller(name)` - retrieves the controller of the current element or its parent. By default
- *   retrieves controller associated with the `ngController` directive. If `name` is provided as
- *   camelCase directive name, then the controller for this directive will be retrieved (e.g.
- *   `'ngModel'`).
- * - `injector()` - retrieves the injector of the current element or its parent.
- * - `scope()` - retrieves the {@link api/ng.$rootScope.Scope scope} of the current
- *   element or its parent.
- * - `inheritedData()` - same as `data()`, but walks up the DOM until a value is found or the top
- *   parent element is reached.
- *
- * @param {string|DOMElement} element HTML string or DOMElement to be wrapped into jQuery.
- * @returns {Object} jQuery object.
- */
-
-var jqCache = JQLite.cache = {},
-    jqName = JQLite.expando = 'ng-' + new Date().getTime(),
-    jqId = 1,
-    addEventListenerFn = (window.document.addEventListener
-      ? function(element, type, fn) {element.addEventListener(type, fn, false);}
-      : function(element, type, fn) {element.attachEvent('on' + type, fn);}),
-    removeEventListenerFn = (window.document.removeEventListener
-      ? function(element, type, fn) {element.removeEventListener(type, fn, false); }
-      : function(element, type, fn) {element.detachEvent('on' + type, fn); });
-
-function jqNextId() { return ++jqId; }
-
-
-var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g;
-var MOZ_HACK_REGEXP = /^moz([A-Z])/;
-
-/**
- * Converts snake_case to camelCase.
- * Also there is special case for Moz prefix starting with upper case letter.
- * @param name Name to normalize
- */
-function camelCase(name) {
-  return name.
-    replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) {
-      return offset ? letter.toUpperCase() : letter;
-    }).
-    replace(MOZ_HACK_REGEXP, 'Moz$1');
-}
-
-/////////////////////////////////////////////
-// jQuery mutation patch
-//
-//  In conjunction with bindJQuery intercepts all jQuery's DOM destruction apis and fires a
-// $destroy event on all DOM nodes being removed.
-//
-/////////////////////////////////////////////
-
-function JQLitePatchJQueryRemove(name, dispatchThis) {
-  var originalJqFn = jQuery.fn[name];
-  originalJqFn = originalJqFn.$original || originalJqFn;
-  removePatch.$original = originalJqFn;
-  jQuery.fn[name] = removePatch;
-
-  function removePatch() {
-    var list = [this],
-        fireEvent = dispatchThis,
-        set, setIndex, setLength,
-        element, childIndex, childLength, children,
-        fns, events;
-
-    while(list.length) {
-      set = list.shift();
-      for(setIndex = 0, setLength = set.length; setIndex < setLength; setIndex++) {
-        element = jqLite(set[setIndex]);
-        if (fireEvent) {
-          element.triggerHandler('$destroy');
-        } else {
-          fireEvent = !fireEvent;
-        }
-        for(childIndex = 0, childLength = (children = element.children()).length;
-            childIndex < childLength;
-            childIndex++) {
-          list.push(jQuery(children[childIndex]));
-        }
-      }
-    }
-    return originalJqFn.apply(this, arguments);
-  }
-}
-
-/////////////////////////////////////////////
-function JQLite(element) {
-  if (element instanceof JQLite) {
-    return element;
-  }
-  if (!(this instanceof JQLite)) {
-    if (isString(element) && element.charAt(0) != '<') {
-      throw Error('selectors not implemented');
-    }
-    return new JQLite(element);
-  }
-
-  if (isString(element)) {
-    var div = document.createElement('div');
-    // Read about the NoScope elements here:
-    // http://msdn.microsoft.com/en-us/library/ms533897(VS.85).aspx
-    div.innerHTML = '<div>&#160;</div>' + element; // IE insanity to make NoScope elements work!
-    div.removeChild(div.firstChild); // remove the superfluous div
-    JQLiteAddNodes(this, div.childNodes);
-    this.remove(); // detach the elements from the temporary DOM div.
-  } else {
-    JQLiteAddNodes(this, element);
-  }
-}
-
-function JQLiteClone(element) {
-  return element.cloneNode(true);
-}
-
-function JQLiteDealoc(element){
-  JQLiteRemoveData(element);
-  for ( var i = 0, children = element.childNodes || []; i < children.length; i++) {
-    JQLiteDealoc(children[i]);
-  }
-}
-
-function JQLiteUnbind(element, type, fn) {
-  var events = JQLiteExpandoStore(element, 'events'),
-      handle = JQLiteExpandoStore(element, 'handle');
-
-  if (!handle) return; //no listeners registered
-
-  if (isUndefined(type)) {
-    forEach(events, function(eventHandler, type) {
-      removeEventListenerFn(element, type, eventHandler);
-      delete events[type];
-    });
-  } else {
-    if (isUndefined(fn)) {
-      removeEventListenerFn(element, type, events[type]);
-      delete events[type];
-    } else {
-      arrayRemove(events[type], fn);
-    }
-  }
-}
-
-function JQLiteRemoveData(element) {
-  var expandoId = element[jqName],
-      expandoStore = jqCache[expandoId];
-
-  if (expandoStore) {
-    if (expandoStore.handle) {
-      expandoStore.events.$destroy && expandoStore.handle({}, '$destroy');
-      JQLiteUnbind(element);
-    }
-    delete jqCache[expandoId];
-    element[jqName] = undefined; // ie does not allow deletion of attributes on elements.
-  }
-}
-
-function JQLiteExpandoStore(element, key, value) {
-  var expandoId = element[jqName],
-      expandoStore = jqCache[expandoId || -1];
-
-  if (isDefined(value)) {
-    if (!expandoStore) {
-      element[jqName] = expandoId = jqNextId();
-      expandoStore = jqCache[expandoId] = {};
-    }
-    expandoStore[key] = value;
-  } else {
-    return expandoStore && expandoStore[key];
-  }
-}
-
-function JQLiteData(element, key, value) {
-  var data = JQLiteExpandoStore(element, 'data'),
-      isSetter = isDefined(value),
-      keyDefined = !isSetter && isDefined(key),
-      isSimpleGetter = keyDefined && !isObject(key);
-
-  if (!data && !isSimpleGetter) {
-    JQLiteExpandoStore(element, 'data', data = {});
-  }
-
-  if (isSetter) {
-    data[key] = value;
-  } else {
-    if (keyDefined) {
-      if (isSimpleGetter) {
-        // don't create data in this case.
-        return data && data[key];
-      } else {
-        extend(data, key);
-      }
-    } else {
-      return data;
-    }
-  }
-}
-
-function JQLiteHasClass(element, selector) {
-  return ((" " + element.className + " ").replace(/[\n\t]/g, " ").
-      indexOf( " " + selector + " " ) > -1);
-}
-
-function JQLiteRemoveClass(element, cssClasses) {
-  if (cssClasses) {
-    forEach(cssClasses.split(' '), function(cssClass) {
-      element.className = trim(
-          (" " + element.className + " ")
-          .replace(/[\n\t]/g, " ")
-          .replace(" " + trim(cssClass) + " ", " ")
-      );
-    });
-  }
-}
-
-function JQLiteAddClass(element, cssClasses) {
-  if (cssClasses) {
-    forEach(cssClasses.split(' '), function(cssClass) {
-      if (!JQLiteHasClass(element, cssClass)) {
-        element.className = trim(element.className + ' ' + trim(cssClass));
-      }
-    });
-  }
-}
-
-function JQLiteAddNodes(root, elements) {
-  if (elements) {
-    elements = (!elements.nodeName && isDefined(elements.length) && !isWindow(elements))
-      ? elements
-      : [ elements ];
-    for(var i=0; i < elements.length; i++) {
-      root.push(elements[i]);
-    }
-  }
-}
-
-function JQLiteController(element, name) {
-  return JQLiteInheritedData(element, '$' + (name || 'ngController' ) + 'Controller');
-}
-
-function JQLiteInheritedData(element, name, value) {
-  element = jqLite(element);
-
-  // if element is the document object work with the html element instead
-  // this makes $(document).scope() possible
-  if(element[0].nodeType == 9) {
-    element = element.find('html');
-  }
-
-  while (element.length) {
-    if (value = element.data(name)) return value;
-    element = element.parent();
-  }
-}
-
-//////////////////////////////////////////
-// Functions which are declared directly.
-//////////////////////////////////////////
-var JQLitePrototype = JQLite.prototype = {
-  ready: function(fn) {
-    var fired = false;
-
-    function trigger() {
-      if (fired) return;
-      fired = true;
-      fn();
-    }
-
-    this.bind('DOMContentLoaded', trigger); // works for modern browsers and IE9
-    // we can not use jqLite since we are not done loading and jQuery could be loaded later.
-    JQLite(window).bind('load', trigger); // fallback to window.onload for others
-  },
-  toString: function() {
-    var value = [];
-    forEach(this, function(e){ value.push('' + e);});
-    return '[' + value.join(', ') + ']';
-  },
-
-  eq: function(index) {
-      return (index >= 0) ? jqLite(this[index]) : jqLite(this[this.length + index]);
-  },
-
-  length: 0,
-  push: push,
-  sort: [].sort,
-  splice: [].splice
-};
-
-//////////////////////////////////////////
-// Functions iterating getter/setters.
-// these functions return self on setter and
-// value on get.
-//////////////////////////////////////////
-var BOOLEAN_ATTR = {};
-forEach('multiple,selected,checked,disabled,readOnly,required'.split(','), function(value) {
-  BOOLEAN_ATTR[lowercase(value)] = value;
-});
-var BOOLEAN_ELEMENTS = {};
-forEach('input,select,option,textarea,button,form'.split(','), function(value) {
-  BOOLEAN_ELEMENTS[uppercase(value)] = true;
-});
-
-function getBooleanAttrName(element, name) {
-  // check dom last since we will most likely fail on name
-  var booleanAttr = BOOLEAN_ATTR[name.toLowerCase()];
-
-  // booleanAttr is here twice to minimize DOM access
-  return booleanAttr && BOOLEAN_ELEMENTS[element.nodeName] && booleanAttr;
-}
-
-forEach({
-  data: JQLiteData,
-  inheritedData: JQLiteInheritedData,
-
-  scope: function(element) {
-    return JQLiteInheritedData(element, '$scope');
-  },
-
-  controller: JQLiteController ,
-
-  injector: function(element) {
-    return JQLiteInheritedData(element, '$injector');
-  },
-
-  removeAttr: function(element,name) {
-    element.removeAttribute(name);
-  },
-
-  hasClass: JQLiteHasClass,
-
-  css: function(element, name, value) {
-    name = camelCase(name);
-
-    if (isDefined(value)) {
-      element.style[name] = value;
-    } else {
-      var val;
-
-      if (msie <= 8) {
-        // this is some IE specific weirdness that jQuery 1.6.4 does not sure why
-        val = element.currentStyle && element.currentStyle[name];
-        if (val === '') val = 'auto';
-      }
-
-      val = val || element.style[name];
-
-      if (msie <= 8) {
-        // jquery weirdness :-/
-        val = (val === '') ? undefined : val;
-      }
-
-      return  val;
-    }
-  },
-
-  attr: function(element, name, value){
-    var lowercasedName = lowercase(name);
-    if (BOOLEAN_ATTR[lowercasedName]) {
-      if (isDefined(value)) {
-        if (!!value) {
-          element[name] = true;
-          element.setAttribute(name, lowercasedName);
-        } else {
-          element[name] = false;
-          element.removeAttribute(lowercasedName);
-        }
-      } else {
-        return (element[name] ||
-                 (element.attributes.getNamedItem(name)|| noop).specified)
-               ? lowercasedName
-               : undefined;
-      }
-    } else if (isDefined(value)) {
-      element.setAttribute(name, value);
-    } else if (element.getAttribute) {
-      // the extra argument "2" is to get the right thing for a.href in IE, see jQuery code
-      // some elements (e.g. Document) don't have get attribute, so return undefined
-      var ret = element.getAttribute(name, 2);
-      // normalize non-existing attributes to undefined (as jQuery)
-      return ret === null ? undefined : ret;
-    }
-  },
-
-  prop: function(element, name, value) {
-    if (isDefined(value)) {
-      element[name] = value;
-    } else {
-      return element[name];
-    }
-  },
-
-  text: extend((msie < 9)
-      ? function(element, value) {
-        if (element.nodeType == 1 /** Element */) {
-          if (isUndefined(value))
-            return element.innerText;
-          element.innerText = value;
-        } else {
-          if (isUndefined(value))
-            return element.nodeValue;
-          element.nodeValue = value;
-        }
-      }
-      : function(element, value) {
-        if (isUndefined(value)) {
-          return element.textContent;
-        }
-        element.textContent = value;
-      }, {$dv:''}),
-
-  val: function(element, value) {
-    if (isUndefined(value)) {
-      return element.value;
-    }
-    element.value = value;
-  },
-
-  html: function(element, value) {
-    if (isUndefined(value)) {
-      return element.innerHTML;
-    }
-    for (var i = 0, childNodes = element.childNodes; i < childNodes.length; i++) {
-      JQLiteDealoc(childNodes[i]);
-    }
-    element.innerHTML = value;
-  }
-}, function(fn, name){
-  /**
-   * Properties: writes return selection, reads return first value
-   */
-  JQLite.prototype[name] = function(arg1, arg2) {
-    var i, key;
-
-    // JQLiteHasClass has only two arguments, but is a getter-only fn, so we need to special-case it
-    // in a way that survives minification.
-    if (((fn.length == 2 && (fn !== JQLiteHasClass && fn !== JQLiteController)) ? arg1 : arg2) === undefined) {
-      if (isObject(arg1)) {
-
-        // we are a write, but the object properties are the key/values
-        for(i=0; i < this.length; i++) {
-          if (fn === JQLiteData) {
-            // data() takes the whole object in jQuery
-            fn(this[i], arg1);
-          } else {
-            for (key in arg1) {
-              fn(this[i], key, arg1[key]);
-            }
-          }
-        }
-        // return self for chaining
-        return this;
-      } else {
-        // we are a read, so read the first child.
-        if (this.length)
-          return fn(this[0], arg1, arg2);
-      }
-    } else {
-      // we are a write, so apply to all children
-      for(i=0; i < this.length; i++) {
-        fn(this[i], arg1, arg2);
-      }
-      // return self for chaining
-      return this;
-    }
-    return fn.$dv;
-  };
-});
-
-function createEventHandler(element, events) {
-  var eventHandler = function (event, type) {
-    if (!event.preventDefault) {
-      event.preventDefault = function() {
-        event.returnValue = false; //ie
-      };
-    }
-
-    if (!event.stopPropagation) {
-      event.stopPropagation = function() {
-        event.cancelBubble = true; //ie
-      };
-    }
-
-    if (!event.target) {
-      event.target = event.srcElement || document;
-    }
-
-    if (isUndefined(event.defaultPrevented)) {
-      var prevent = event.preventDefault;
-      event.preventDefault = function() {
-        event.defaultPrevented = true;
-        prevent.call(event);
-      };
-      event.defaultPrevented = false;
-    }
-
-    event.isDefaultPrevented = function() {
-      return event.defaultPrevented;
-    };
-
-    forEach(events[type || event.type], function(fn) {
-      fn.call(element, event);
-    });
-
-    // Remove monkey-patched methods (IE),
-    // as they would cause memory leaks in IE8.
-    if (msie <= 8) {
-      // IE7/8 does not allow to delete property on native object
-      event.preventDefault = null;
-      event.stopPropagation = null;
-      event.isDefaultPrevented = null;
-    } else {
-      // It shouldn't affect normal browsers (native methods are defined on prototype).
-      delete event.preventDefault;
-      delete event.stopPropagation;
-      delete event.isDefaultPrevented;
-    }
-  };
-  eventHandler.elem = element;
-  return eventHandler;
-}
-
-//////////////////////////////////////////
-// Functions iterating traversal.
-// These functions chain results into a single
-// selector.
-//////////////////////////////////////////
-forEach({
-  removeData: JQLiteRemoveData,
-
-  dealoc: JQLiteDealoc,
-
-  bind: function bindFn(element, type, fn){
-    var events = JQLiteExpandoStore(element, 'events'),
-        handle = JQLiteExpandoStore(element, 'handle');
-
-    if (!events) JQLiteExpandoStore(element, 'events', events = {});
-    if (!handle) JQLiteExpandoStore(element, 'handle', handle = createEventHandler(element, events));
-
-    forEach(type.split(' '), function(type){
-      var eventFns = events[type];
-
-      if (!eventFns) {
-        if (type == 'mouseenter' || type == 'mouseleave') {
-          var counter = 0;
-
-          events.mouseenter = [];
-          events.mouseleave = [];
-
-          bindFn(element, 'mouseover', function(event) {
-            counter++;
-            if (counter == 1) {
-              handle(event, 'mouseenter');
-            }
-          });
-          bindFn(element, 'mouseout', function(event) {
-            counter --;
-            if (counter == 0) {
-              handle(event, 'mouseleave');
-            }
-          });
-        } else {
-          addEventListenerFn(element, type, handle);
-          events[type] = [];
-        }
-        eventFns = events[type]
-      }
-      eventFns.push(fn);
-    });
-  },
-
-  unbind: JQLiteUnbind,
-
-  replaceWith: function(element, replaceNode) {
-    var index, parent = element.parentNode;
-    JQLiteDealoc(element);
-    forEach(new JQLite(replaceNode), function(node){
-      if (index) {
-        parent.insertBefore(node, index.nextSibling);
-      } else {
-        parent.replaceChild(node, element);
-      }
-      index = node;
-    });
-  },
-
-  children: function(element) {
-    var children = [];
-    forEach(element.childNodes, function(element){
-      if (element.nodeName != '#text')
-        children.push(element);
-    });
-    return children;
-  },
-
-  contents: function(element) {
-    return element.childNodes;
-  },
-
-  append: function(element, node) {
-    forEach(new JQLite(node), function(child){
-      if (element.nodeType === 1)
-        element.appendChild(child);
-    });
-  },
-
-  prepend: function(element, node) {
-    if (element.nodeType === 1) {
-      var index = element.firstChild;
-      forEach(new JQLite(node), function(child){
-        if (index) {
-          element.insertBefore(child, index);
-        } else {
-          element.appendChild(child);
-          index = child;
-        }
-      });
-    }
-  },
-
-  wrap: function(element, wrapNode) {
-    wrapNode = jqLite(wrapNode)[0];
-    var parent = element.parentNode;
-    if (parent) {
-      parent.replaceChild(wrapNode, element);
-    }
-    wrapNode.appendChild(element);
-  },
-
-  remove: function(element) {
-    JQLiteDealoc(element);
-    var parent = element.parentNode;
-    if (parent) parent.removeChild(element);
-  },
-
-  after: function(element, newElement) {
-    var index = element, parent = element.parentNode;
-    forEach(new JQLite(newElement), function(node){
-      parent.insertBefore(node, index.nextSibling);
-      index = node;
-    });
-  },
-
-  addClass: JQLiteAddClass,
-  removeClass: JQLiteRemoveClass,
-
-  toggleClass: function(element, selector, condition) {
-    if (isUndefined(condition)) {
-      condition = !JQLiteHasClass(element, selector);
-    }
-    (condition ? JQLiteAddClass : JQLiteRemoveClass)(element, selector);
-  },
-
-  parent: function(element) {
-    var parent = element.parentNode;
-    return parent && parent.nodeType !== 11 ? parent : null;
-  },
-
-  next: function(element) {
-    return element.nextSibling;
-  },
-
-  find: function(element, selector) {
-    return element.getElementsByTagName(selector);
-  },
-
-  clone: JQLiteClone,
-
-  triggerHandler: function(element, eventName) {
-    var eventFns = (JQLiteExpandoStore(element, 'events') || {})[eventName];
-
-    forEach(eventFns, function(fn) {
-      fn.call(element, null);
-    });
-  }
-}, function(fn, name){
-  /**
-   * chaining functions
-   */
-  JQLite.prototype[name] = function(arg1, arg2) {
-    var value;
-    for(var i=0; i < this.length; i++) {
-      if (value == undefined) {
-        value = fn(this[i], arg1, arg2);
-        if (value !== undefined) {
-          // any function which returns a value needs to be wrapped
-          value = jqLite(value);
-        }
-      } else {
-        JQLiteAddNodes(value, fn(this[i], arg1, arg2));
-      }
-    }
-    return value == undefined ? this : value;
-  };
-});
-
-/**
- * Computes a hash of an 'obj'.
- * Hash of a:
- *  string is string
- *  number is number as string
- *  object is either result of calling $$hashKey function on the object or uniquely generated id,
- *         that is also assigned to the $$hashKey property of the object.
- *
- * @param obj
- * @returns {string} hash string such that the same input will have the same hash string.
- *         The resulting string key is in 'type:hashKey' format.
- */
-function hashKey(obj) {
-  var objType = typeof obj,
-      key;
-
-  if (objType == 'object' && obj !== null) {
-    if (typeof (key = obj.$$hashKey) == 'function') {
-      // must invoke on object to keep the right this
-      key = obj.$$hashKey();
-    } else if (key === undefined) {
-      key = obj.$$hashKey = nextUid();
-    }
-  } else {
-    key = obj;
-  }
-
-  return objType + ':' + key;
-}
-
-/**
- * HashMap which can use objects as keys
- */
-function HashMap(array){
-  forEach(array, this.put, this);
-}
-HashMap.prototype = {
-  /**
-   * Store key value pair
-   * @param key key to store can be any type
-   * @param value value to store can be any type
-   */
-  put: function(key, value) {
-    this[hashKey(key)] = value;
-  },
-
-  /**
-   * @param key
-   * @returns the value for the key
-   */
-  get: function(key) {
-    return this[hashKey(key)];
-  },
-
-  /**
-   * Remove the key/value pair
-   * @param key
-   */
-  remove: function(key) {
-    var value = this[key = hashKey(key)];
-    delete this[key];
-    return value;
-  }
-};
-
-/**
- * A map where multiple values can be added to the same key such that they form a queue.
- * @returns {HashQueueMap}
- */
-function HashQueueMap() {}
-HashQueueMap.prototype = {
-  /**
-   * Same as array push, but using an array as the value for the hash
-   */
-  push: function(key, value) {
-    var array = this[key = hashKey(key)];
-    if (!array) {
-      this[key] = [value];
-    } else {
-      array.push(value);
-    }
-  },
-
-  /**
-   * Same as array shift, but using an array as the value for the hash
-   */
-  shift: function(key) {
-    var array = this[key = hashKey(key)];
-    if (array) {
-      if (array.length == 1) {
-        delete this[key];
-        return array[0];
-      } else {
-        return array.shift();
-      }
-    }
-  },
-
-  /**
-   * return the first item without deleting it
-   */
-  peek: function(key) {
-    var array = this[hashKey(key)];
-    if (array) {
-    return array[0];
-    }
-  }
-};
-
-/**
- * @ngdoc function
- * @name angular.injector
- * @function
- *
- * @description
- * Creates an injector function that can be used for retrieving services as well as for
- * dependency injection (see {@link guide/di dependency injection}).
- *
-
- * @param {Array.<string|Function>} modules A list of module functions or their aliases. See
- *        {@link angular.module}. The `ng` module must be explicitly added.
- * @returns {function()} Injector function. See {@link AUTO.$injector $injector}.
- *
- * @example
- * Typical usage
- * <pre>
- *   // create an injector
- *   var $injector = angular.injector(['ng']);
- *
- *   // use the injector to kick off your application
- *   // use the type inference to auto inject arguments, or use implicit injection
- *   $injector.invoke(function($rootScope, $compile, $document){
- *     $compile($document)($rootScope);
- *     $rootScope.$digest();
- *   });
- * </pre>
- */
-
-
-/**
- * @ngdoc overview
- * @name AUTO
- * @description
- *
- * Implicit module which gets automatically added to each {@link AUTO.$injector $injector}.
- */
-
-var FN_ARGS = /^function\s*[^\(]*\(\s*([^\)]*)\)/m;
-var FN_ARG_SPLIT = /,/;
-var FN_ARG = /^\s*(_?)(\S+?)\1\s*$/;
-var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
-function annotate(fn) {
-  var $inject,
-      fnText,
-      argDecl,
-      last;
-
-  if (typeof fn == 'function') {
-    if (!($inject = fn.$inject)) {
-      $inject = [];
-      fnText = fn.toString().replace(STRIP_COMMENTS, '');
-      argDecl = fnText.match(FN_ARGS);
-      forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg){
-        arg.replace(FN_ARG, function(all, underscore, name){
-          $inject.push(name);
-        });
-      });
-      fn.$inject = $inject;
-    }
-  } else if (isArray(fn)) {
-    last = fn.length - 1;
-    assertArgFn(fn[last], 'fn')
-    $inject = fn.slice(0, last);
-  } else {
-    assertArgFn(fn, 'fn', true);
-  }
-  return $inject;
-}
-
-///////////////////////////////////////
-
-/**
- * @ngdoc object
- * @name AUTO.$injector
- * @function
- *
- * @description
- *
- * `$injector` is used to retrieve object instances as defined by
- * {@link AUTO.$provide provider}, instantiate types, invoke methods,
- * and load modules.
- *
- * The following always holds true:
- *
- * <pre>
- *   var $injector = angular.injector();
- *   expect($injector.get('$injector')).toBe($injector);
- *   expect($injector.invoke(function($injector){
- *     return $injector;
- *   }).toBe($injector);
- * </pre>
- *
- * # Injection Function Annotation
- *
- * JavaScript does not have annotations, and annotations are needed for dependency injection. The
- * following ways are all valid way of annotating function with injection arguments and are equivalent.
- *
- * <pre>
- *   // inferred (only works if code not minified/obfuscated)
- *   $inject.invoke(function(serviceA){});
- *
- *   // annotated
- *   function explicit(serviceA) {};
- *   explicit.$inject = ['serviceA'];
- *   $inject.invoke(explicit);
- *
- *   // inline
- *   $inject.invoke(['serviceA', function(serviceA){}]);
- * </pre>
- *
- * ## Inference
- *
- * In JavaScript calling `toString()` on a function returns the function definition. The definition can then be
- * parsed and the function arguments can be extracted. *NOTE:* This does not work with minification, and obfuscation
- * tools since these tools change the argument names.
- *
- * ## `$inject` Annotation
- * By adding a `$inject` property onto a function the injection parameters can be specified.
- *
- * ## Inline
- * As an array of injection names, where the last item in the array is the function to call.
- */
-
-/**
- * @ngdoc method
- * @name AUTO.$injector#get
- * @methodOf AUTO.$injector
- *
- * @description
- * Return an instance of the service.
- *
- * @param {string} name The name of the instance to retrieve.
- * @return {*} The instance.
- */
-
-/**
- * @ngdoc method
- * @name AUTO.$injector#invoke
- * @methodOf AUTO.$injector
- *
- * @description
- * Invoke the method and supply the method arguments from the `$injector`.
- *
- * @param {!function} fn The function to invoke. The function arguments come form the function annotation.
- * @param {Object=} self The `this` for the invoked method.
- * @param {Object=} locals Optional object. If preset then any argument names are read from this object first, before
- *   the `$injector` is consulted.
- * @returns {*} the value returned by the invoked `fn` function.
- */
-
-/**
- * @ngdoc method
- * @name AUTO.$injector#instantiate
- * @methodOf AUTO.$injector
- * @description
- * Create a new instance of JS type. The method takes a constructor function invokes the new operator and supplies
- * all of the arguments to the constructor function as specified by the constructor annotation.
- *
- * @param {function} Type Annotated constructor function.
- * @param {Object=} locals Optional object. If preset then any argument names are read from this object first, before
- *   the `$injector` is consulted.
- * @returns {Object} new instance of `Type`.
- */
-
-/**
- * @ngdoc method
- * @name AUTO.$injector#annotate
- * @methodOf AUTO.$injector
- *
- * @description
- * Returns an array of service names which the function is requesting for injection. This API is used by the injector
- * to determine which services need to be injected into the function when the function is invoked. There are three
- * ways in which the function can be annotated with the needed dependencies.
- *
- * # Argument names
- *
- * The simplest form is to extract the dependencies from the arguments of the function. This is done by converting
- * the function into a string using `toString()` method and extracting the argument names.
- * <pre>
- *   // Given
- *   function MyController($scope, $route) {
- *     // ...
- *   }
- *
- *   // Then
- *   expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
- * </pre>
- *
- * This method does not work with code minfication / obfuscation. For this reason the following annotation strategies
- * are supported.
- *
- * # The `$injector` property
- *
- * If a function has an `$inject` property and its value is an array of strings, then the strings represent names of
- * services to be injected into the function.
- * <pre>
- *   // Given
- *   var MyController = function(obfuscatedScope, obfuscatedRoute) {
- *     // ...
- *   }
- *   // Define function dependencies
- *   MyController.$inject = ['$scope', '$route'];
- *
- *   // Then
- *   expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
- * </pre>
- *
- * # The array notation
- *
- * It is often desirable to inline Injected functions and that's when setting the `$inject` property is very
- * inconvenient. In these situations using the array notation to specify the dependencies in a way that survives
- * minification is a better choice:
- *
- * <pre>
- *   // We wish to write this (not minification / obfuscation safe)
- *   injector.invoke(function($compile, $rootScope) {
- *     // ...
- *   });
- *
- *   // We are forced to write break inlining
- *   var tmpFn = function(obfuscatedCompile, obfuscatedRootScope) {
- *     // ...
- *   };
- *   tmpFn.$inject = ['$compile', '$rootScope'];
- *   injector.invoke(tempFn);
- *
- *   // To better support inline function the inline annotation is supported
- *   injector.invoke(['$compile', '$rootScope', function(obfCompile, obfRootScope) {
- *     // ...
- *   }]);
- *
- *   // Therefore
- *   expect(injector.annotate(
- *      ['$compile', '$rootScope', function(obfus_$compile, obfus_$rootScope) {}])
- *    ).toEqual(['$compile', '$rootScope']);
- * </pre>
- *
- * @param {function|Array.<string|Function>} fn Function for which dependent service names need to be retrieved as described
- *   above.
- *
- * @returns {Array.<string>} The names of the services which the function requires.
- */
-
-
-
-
-/**
- * @ngdoc object
- * @name AUTO.$provide
- *
- * @description
- *
- * Use `$provide` to register new providers with the `$injector`. The providers are the factories for the instance.
- * The providers share the same name as the instance they create with the `Provider` suffixed to them.
- *
- * A provider is an object with a `$get()` method. The injector calls the `$get` method to create a new instance of
- * a service. The Provider can have additional methods which would allow for configuration of the provider.
- *
- * <pre>
- *   function GreetProvider() {
- *     var salutation = 'Hello';
- *
- *     this.salutation = function(text) {
- *       salutation = text;
- *     };
- *
- *     this.$get = function() {
- *       return function (name) {
- *         return salutation + ' ' + name + '!';
- *       };
- *     };
- *   }
- *
- *   describe('Greeter', function(){
- *
- *     beforeEach(module(function($provide) {
- *       $provide.provider('greet', GreetProvider);
- *     });
- *
- *     it('should greet', inject(function(greet) {
- *       expect(greet('angular')).toEqual('Hello angular!');
- *     }));
- *
- *     it('should allow configuration of salutation', function() {
- *       module(function(greetProvider) {
- *         greetProvider.salutation('Ahoj');
- *       });
- *       inject(function(greet) {
- *         expect(greet('angular')).toEqual('Ahoj angular!');
- *       });
- *     )};
- *
- *   });
- * </pre>
- */
-
-/**
- * @ngdoc method
- * @name AUTO.$provide#provider
- * @methodOf AUTO.$provide
- * @description
- *
- * Register a provider for a service. The providers can be retrieved and can have additional configuration methods.
- *
- * @param {string} name The name of the instance. NOTE: the provider will be available under `name + 'Provider'` key.
- * @param {(Object|function())} provider If the provider is:
- *
- *   - `Object`: then it should have a `$get` method. The `$get` method will be invoked using
- *               {@link AUTO.$injector#invoke $injector.invoke()} when an instance needs to be created.
- *   - `Constructor`: a new instance of the provider will be created using
- *               {@link AUTO.$injector#instantiate $injector.instantiate()}, then treated as `object`.
- *
- * @returns {Object} registered provider instance
- */
-
-/**
- * @ngdoc method
- * @name AUTO.$provide#factory
- * @methodOf AUTO.$provide
- * @description
- *
- * A short hand for configuring services if only `$get` method is required.
- *
- * @param {string} name The name of the instance.
- * @param {function()} $getFn The $getFn for the instance creation. Internally this is a short hand for
- * `$provide.provider(name, {$get: $getFn})`.
- * @returns {Object} registered provider instance
- */
-
-
-/**
- * @ngdoc method
- * @name AUTO.$provide#service
- * @methodOf AUTO.$provide
- * @description
- *
- * A short hand for registering service of given class.
- *
- * @param {string} name The name of the instance.
- * @param {Function} constructor A class (constructor function) that will be instantiated.
- * @returns {Object} registered provider instance
- */
-
-
-/**
- * @ngdoc method
- * @name AUTO.$provide#value
- * @methodOf AUTO.$provide
- * @description
- *
- * A short hand for configuring services if the `$get` method is a constant.
- *
- * @param {string} name The name of the instance.
- * @param {*} value The value.
- * @returns {Object} registered provider instance
- */
-
-
-/**
- * @ngdoc method
- * @name AUTO.$provide#constant
- * @methodOf AUTO.$provide
- * @description
- *
- * A constant value, but unlike {@link AUTO.$provide#value value} it can be injected
- * into configuration function (other modules) and it is not interceptable by
- * {@link AUTO.$provide#decorator decorator}.
- *
- * @param {string} name The name of the constant.
- * @param {*} value The constant value.
- * @returns {Object} registered instance
- */
-
-
-/**
- * @ngdoc method
- * @name AUTO.$provide#decorator
- * @methodOf AUTO.$provide
- * @description
- *
- * Decoration of service, allows the decorator to intercept the service instance creation. The
- * returned instance may be the original instance, or a new instance which delegates to the
- * original instance.
- *
- * @param {string} name The name of the service to decorate.
- * @param {function()} decorator This function will be invoked when the service needs to be
- *    instanciated. The function is called using the {@link AUTO.$injector#invoke
- *    injector.invoke} method and is therefore fully injectable. Local injection arguments:
- *
- *    * `$delegate` - The original service instance, which can be monkey patched, configured,
- *      decorated or delegated to.
- */
-
-
-function createInjector(modulesToLoad) {
-  var INSTANTIATING = {},
-      providerSuffix = 'Provider',
-      path = [],
-      loadedModules = new HashMap(),
-      providerCache = {
-        $provide: {
-            provider: supportObject(provider),
-            factory: supportObject(factory),
-            service: supportObject(service),
-            value: supportObject(value),
-            constant: supportObject(constant),
-            decorator: decorator
-          }
-      },
-      providerInjector = createInternalInjector(providerCache, function() {
-        throw Error("Unknown provider: " + path.join(' <- '));
-      }),
-      instanceCache = {},
-      instanceInjector = (instanceCache.$injector =
-          createInternalInjector(instanceCache, function(servicename) {
-            var provider = providerInjector.get(servicename + providerSuffix);
-            return instanceInjector.invoke(provider.$get, provider);
-          }));
-
-
-  forEach(loadModules(modulesToLoad), function(fn) { instanceInjector.invoke(fn || noop); });
-
-  return instanceInjector;
-
-  ////////////////////////////////////
-  // $provider
-  ////////////////////////////////////
-
-  function supportObject(delegate) {
-    return function(key, value) {
-      if (isObject(key)) {
-        forEach(key, reverseParams(delegate));
-      } else {
-        return delegate(key, value);
-      }
-    }
-  }
-
-  function provider(name, provider_) {
-    if (isFunction(provider_)) {
-      provider_ = providerInjector.instantiate(provider_);
-    }
-    if (!provider_.$get) {
-      throw Error('Provider ' + name + ' must define $get factory method.');
-    }
-    return providerCache[name + providerSuffix] = provider_;
-  }
-
-  function factory(name, factoryFn) { return provider(name, { $get: factoryFn }); }
-
-  function service(name, constructor) {
-    return factory(name, ['$injector', function($injector) {
-      return $injector.instantiate(constructor);
-    }]);
-  }
-
-  function value(name, value) { return factory(name, valueFn(value)); }
-
-  function constant(name, value) {
-    providerCache[name] = value;
-    instanceCache[name] = value;
-  }
-
-  function decorator(serviceName, decorFn) {
-    var origProvider = providerInjector.get(serviceName + providerSuffix),
-        orig$get = origProvider.$get;
-
-    origProvider.$get = function() {
-      var origInstance = instanceInjector.invoke(orig$get, origProvider);
-      return instanceInjector.invoke(decorFn, null, {$delegate: origInstance});
-    };
-  }
-
-  ////////////////////////////////////
-  // Module Loading
-  ////////////////////////////////////
-  function loadModules(modulesToLoad){
-    var runBlocks = [];
-    forEach(modulesToLoad, function(module) {
-      if (loadedModules.get(module)) return;
-      loadedModules.put(module, true);
-      if (isString(module)) {
-        var moduleFn = angularModule(module);
-        runBlocks = runBlocks.concat(loadModules(moduleFn.requires)).concat(moduleFn._runBlocks);
-
-        try {
-          for(var invokeQueue = moduleFn._invokeQueue, i = 0, ii = invokeQueue.length; i < ii; i++) {
-            var invokeArgs = invokeQueue[i],
-                provider = invokeArgs[0] == '$injector'
-                    ? providerInjector
-                    : providerInjector.get(invokeArgs[0]);
-
-            provider[invokeArgs[1]].apply(provider, invokeArgs[2]);
-          }
-        } catch (e) {
-          if (e.message) e.message += ' from ' + module;
-          throw e;
-        }
-      } else if (isFunction(module)) {
-        try {
-          runBlocks.push(providerInjector.invoke(module));
-        } catch (e) {
-          if (e.message) e.message += ' from ' + module;
-          throw e;
-        }
-      } else if (isArray(module)) {
-        try {
-          runBlocks.push(providerInjector.invoke(module));
-        } catch (e) {
-          if (e.message) e.message += ' from ' + String(module[module.length - 1]);
-          throw e;
-        }
-      } else {
-        assertArgFn(module, 'module');
-      }
-    });
-    return runBlocks;
-  }
-
-  ////////////////////////////////////
-  // internal Injector
-  ////////////////////////////////////
-
-  function createInternalInjector(cache, factory) {
-
-    function getService(serviceName) {
-      if (typeof serviceName !== 'string') {
-        throw Error('Service name expected');
-      }
-      if (cache.hasOwnProperty(serviceName)) {
-        if (cache[serviceName] === INSTANTIATING) {
-          throw Error('Circular dependency: ' + path.join(' <- '));
-        }
-        return cache[serviceName];
-      } else {
-        try {
-          path.unshift(serviceName);
-          cache[serviceName] = INSTANTIATING;
-          return cache[serviceName] = factory(serviceName);
-        } finally {
-          path.shift();
-        }
-      }
-    }
-
-    function invoke(fn, self, locals){
-      var args = [],
-          $inject = annotate(fn),
-          length, i,
-          key;
-
-      for(i = 0, length = $inject.length; i < length; i++) {
-        key = $inject[i];
-        args.push(
-          locals && locals.hasOwnProperty(key)
-          ? locals[key]
-          : getService(key, path)
-        );
-      }
-      if (!fn.$inject) {
-        // this means that we must be an array.
-        fn = fn[length];
-      }
-
-
-      // Performance optimization: http://jsperf.com/apply-vs-call-vs-invoke
-      switch (self ? -1 : args.length) {
-        case  0: return fn();
-        case  1: return fn(args[0]);
-        case  2: return fn(args[0], args[1]);
-        case  3: return fn(args[0], args[1], args[2]);
-        case  4: return fn(args[0], args[1], args[2], args[3]);
-        case  5: return fn(args[0], args[1], args[2], args[3], args[4]);
-        case  6: return fn(args[0], args[1], args[2], args[3], args[4], args[5]);
-        case  7: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
-        case  8: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7]);
-        case  9: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]);
-        case 10: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9]);
-        default: return fn.apply(self, args);
-      }
-    }
-
-    function instantiate(Type, locals) {
-      var Constructor = function() {},
-          instance, returnedValue;
-
-      Constructor.prototype = (isArray(Type) ? Type[Type.length - 1] : Type).prototype;
-      instance = new Constructor();
-      returnedValue = invoke(Type, instance, locals);
-
-      return isObject(returnedValue) ? returnedValue : instance;
-    }
-
-    return {
-      invoke: invoke,
-      instantiate: instantiate,
-      get: getService,
-      annotate: annotate
-    };
-  }
-}
-/**
- * @ngdoc function
- * @name ng.$anchorScroll
- * @requires $window
- * @requires $location
- * @requires $rootScope
- *
- * @description
- * When called, it checks current value of `$location.hash()` and scroll to related element,
- * according to rules specified in
- * {@link http://dev.w3.org/html5/spec/Overview.html#the-indicated-part-of-the-document Html5 spec}.
- *
- * It also watches the `$location.hash()` and scroll whenever it changes to match any anchor.
- * This can be disabled by calling `$anchorScrollProvider.disableAutoScrolling()`.
- */
-function $AnchorScrollProvider() {
-
-  var autoScrollingEnabled = true;
-
-  this.disableAutoScrolling = function() {
-    autoScrollingEnabled = false;
-  };
-
-  this.$get = ['$window', '$location', '$rootScope', function($window, $location, $rootScope) {
-    var document = $window.document;
-
-    // helper function to get first anchor from a NodeList
-    // can't use filter.filter, as it accepts only instances of Array
-    // and IE can't convert NodeList to an array using [].slice
-    // TODO(vojta): use filter if we change it to accept lists as well
-    function getFirstAnchor(list) {
-      var result = null;
-      forEach(list, function(element) {
-        if (!result && lowercase(element.nodeName) === 'a') result = element;
-      });
-      return result;
-    }
-
-    function scroll() {
-      var hash = $location.hash(), elm;
-
-      // empty hash, scroll to the top of the page
-      if (!hash) $window.scrollTo(0, 0);
-
-      // element with given id
-      else if ((elm = document.getElementById(hash))) elm.scrollIntoView();
-
-      // first anchor with given name :-D
-      else if ((elm = getFirstAnchor(document.getElementsByName(hash)))) elm.scrollIntoView();
-
-      // no element and hash == 'top', scroll to the top of the page
-      else if (hash === 'top') $window.scrollTo(0, 0);
-    }
-
-    // does not scroll when user clicks on anchor link that is currently on
-    // (no url change, no $locaiton.hash() change), browser native does scroll
-    if (autoScrollingEnabled) {
-      $rootScope.$watch(function autoScrollWatch() {return $location.hash();},
-        function autoScrollWatchAction() {
-          $rootScope.$evalAsync(scroll);
-        });
-    }
-
-    return scroll;
-  }];
-}
-
-/**
- * ! This is a private undocumented service !
- *
- * @name ng.$browser
- * @requires $log
- * @description
- * This object has two goals:
- *
- * - hide all the global state in the browser caused by the window object
- * - abstract away all the browser specific features and inconsistencies
- *
- * For tests we provide {@link ngMock.$browser mock implementation} of the `$browser`
- * service, which can be used for convenient testing of the application without the interaction with
- * the real browser apis.
- */
-/**
- * @param {object} window The global window object.
- * @param {object} document jQuery wrapped document.
- * @param {function()} XHR XMLHttpRequest constructor.
- * @param {object} $log console.log or an object with the same interface.
- * @param {object} $sniffer $sniffer service
- */
-function Browser(window, document, $log, $sniffer) {
-  var self = this,
-      rawDocument = document[0],
-      location = window.location,
-      history = window.history,
-      setTimeout = window.setTimeout,
-      clearTimeout = window.clearTimeout,
-      pendingDeferIds = {};
-
-  self.isMock = false;
-
-  var outstandingRequestCount = 0;
-  var outstandingRequestCallbacks = [];
-
-  // TODO(vojta): remove this temporary api
-  self.$$completeOutstandingRequest = completeOutstandingRequest;
-  self.$$incOutstandingRequestCount = function() { outstandingRequestCount++; };
-
-  /**
-   * Executes the `fn` function(supports currying) and decrements the `outstandingRequestCallbacks`
-   * counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed.
-   */
-  function completeOutstandingRequest(fn) {
-    try {
-      fn.apply(null, sliceArgs(arguments, 1));
-    } finally {
-      outstandingRequestCount--;
-      if (outstandingRequestCount === 0) {
-        while(outstandingRequestCallbacks.length) {
-          try {
-            outstandingRequestCallbacks.pop()();
-          } catch (e) {
-            $log.error(e);
-          }
-        }
-      }
-    }
-  }
-
-  /**
-   * @private
-   * Note: this method is used only by scenario runner
-   * TODO(vojta): prefix this method with $$ ?
-   * @param {function()} callback Function that will be called when no outstanding request
-   */
-  self.notifyWhenNoOutstandingRequests = function(callback) {
-    // force browser to execute all pollFns - this is needed so that cookies and other pollers fire
-    // at some deterministic time in respect to the test runner's actions. Leaving things up to the
-    // regular poller would result in flaky tests.
-    forEach(pollFns, function(pollFn){ pollFn(); });
-
-    if (outstandingRequestCount === 0) {
-      callback();
-    } else {
-      outstandingRequestCallbacks.push(callback);
-    }
-  };
-
-  //////////////////////////////////////////////////////////////
-  // Poll Watcher API
-  //////////////////////////////////////////////////////////////
-  var pollFns = [],
-      pollTimeout;
-
-  /**
-   * @name ng.$browser#addPollFn
-   * @methodOf ng.$browser
-   *
-   * @param {function()} fn Poll function to add
-   *
-   * @description
-   * Adds a function to the list of functions that poller periodically executes,
-   * and starts polling if not started yet.
-   *
-   * @returns {function()} the added function
-   */
-  self.addPollFn = function(fn) {
-    if (isUndefined(pollTimeout)) startPoller(100, setTimeout);
-    pollFns.push(fn);
-    return fn;
-  };
-
-  /**
-   * @param {number} interval How often should browser call poll functions (ms)
-   * @param {function()} setTimeout Reference to a real or fake `setTimeout` function.
-   *
-   * @description
-   * Configures the poller to run in the specified intervals, using the specified
-   * setTimeout fn and kicks it off.
-   */
-  function startPoller(interval, setTimeout) {
-    (function check() {
-      forEach(pollFns, function(pollFn){ pollFn(); });
-      pollTimeout = setTimeout(check, interval);
-    })();
-  }
-
-  //////////////////////////////////////////////////////////////
-  // URL API
-  //////////////////////////////////////////////////////////////
-
-  var lastBrowserUrl = location.href,
-      baseElement = document.find('base');
-
-  /**
-   * @name ng.$browser#url
-   * @methodOf ng.$browser
-   *
-   * @description
-   * GETTER:
-   * Without any argument, this method just returns current value of location.href.
-   *
-   * SETTER:
-   * With at least one argument, this method sets url to new value.
-   * If html5 history api supported, pushState/replaceState is used, otherwise
-   * location.href/location.replace is used.
-   * Returns its own instance to allow chaining
-   *
-   * NOTE: this api is intended for use only by the $location service. Please use the
-   * {@link ng.$location $location service} to change url.
-   *
-   * @param {string} url New url (when used as setter)
-   * @param {boolean=} replace Should new url replace current history record ?
-   */
-  self.url = function(url, replace) {
-    // setter
-    if (url) {
-      if (lastBrowserUrl == url) return;
-      lastBrowserUrl = url;
-      if ($sniffer.history) {
-        if (replace) history.replaceState(null, '', url);
-        else {
-          history.pushState(null, '', url);
-          // Crazy Opera Bug: http://my.opera.com/community/forums/topic.dml?id=1185462
-          baseElement.attr('href', baseElement.attr('href'));
-        }
-      } else {
-        if (replace) location.replace(url);
-        else location.href = url;
-      }
-      return self;
-    // getter
-    } else {
-      // the replacement is a workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=407172
-      return location.href.replace(/%27/g,"'");
-    }
-  };
-
-  var urlChangeListeners = [],
-      urlChangeInit = false;
-
-  function fireUrlChange() {
-    if (lastBrowserUrl == self.url()) return;
-
-    lastBrowserUrl = self.url();
-    forEach(urlChangeListeners, function(listener) {
-      listener(self.url());
-    });
-  }
-
-  /**
-   * @name ng.$browser#onUrlChange
-   * @methodOf ng.$browser
-   * @TODO(vojta): refactor to use node's syntax for events
-   *
-   * @description
-   * Register callback function that will be called, when url changes.
-   *
-   * It's only called when the url is changed by outside of angular:
-   * - user types different url into address bar
-   * - user clicks on history (forward/back) button
-   * - user clicks on a link
-   *
-   * It's not called when url is changed by $browser.url() method
-   *
-   * The listener gets called with new url as parameter.
-   *
-   * NOTE: this api is intended for use only by the $location service. Please use the
-   * {@link ng.$location $location service} to monitor url changes in angular apps.
-   *
-   * @param {function(string)} listener Listener function to be called when url changes.
-   * @return {function(string)} Returns the registered listener fn - handy if the fn is anonymous.
-   */
-  self.onUrlChange = function(callback) {
-    if (!urlChangeInit) {
-      // We listen on both (hashchange/popstate) when available, as some browsers (e.g. Opera)
-      // don't fire popstate when user change the address bar and don't fire hashchange when url
-      // changed by push/replaceState
-
-      // html5 history api - popstate event
-      if ($sniffer.history) jqLite(window).bind('popstate', fireUrlChange);
-      // hashchange event
-      if ($sniffer.hashchange) jqLite(window).bind('hashchange', fireUrlChange);
-      // polling
-      else self.addPollFn(fireUrlChange);
-
-      urlChangeInit = true;
-    }
-
-    urlChangeListeners.push(callback);
-    return callback;
-  };
-
-  //////////////////////////////////////////////////////////////
-  // Misc API
-  //////////////////////////////////////////////////////////////
-
-  /**
-   * Returns current <base href>
-   * (always relative - without domain)
-   *
-   * @returns {string=}
-   */
-  self.baseHref = function() {
-    var href = baseElement.attr('href');
-    return href ? href.replace(/^https?\:\/\/[^\/]*/, '') : href;
-  };
-
-  //////////////////////////////////////////////////////////////
-  // Cookies API
-  //////////////////////////////////////////////////////////////
-  var lastCookies = {};
-  var lastCookieString = '';
-  var cookiePath = self.baseHref();
-
-  /**
-   * @name ng.$browser#cookies
-   * @methodOf ng.$browser
-   *
-   * @param {string=} name Cookie name
-   * @param {string=} value Cokkie value
-   *
-   * @description
-   * The cookies method provides a 'private' low level access to browser cookies.
-   * It is not meant to be used directly, use the $cookie service instead.
-   *
-   * The return values vary depending on the arguments that the method was called with as follows:
-   * <ul>
-   *   <li>cookies() -> hash of all cookies, this is NOT a copy of the internal state, so do not modify it</li>
-   *   <li>cookies(name, value) -> set name to value, if value is undefined delete the cookie</li>
-   *   <li>cookies(name) -> the same as (name, undefined) == DELETES (no one calls it right now that way)</li>
-   * </ul>
-   *
-   * @returns {Object} Hash of all cookies (if called without any parameter)
-   */
-  self.cookies = function(name, value) {
-    var cookieLength, cookieArray, cookie, i, index;
-
-    if (name) {
-      if (value === undefined) {
-        rawDocument.cookie = escape(name) + "=;path=" + cookiePath + ";expires=Thu, 01 Jan 1970 00:00:00 GMT";
-      } else {
-        if (isString(value)) {
-          cookieLength = (rawDocument.cookie = escape(name) + '=' + escape(value) + ';path=' + cookiePath).length + 1;
-          if (cookieLength > 4096) {
-            $log.warn("Cookie '"+ name +"' possibly not set or overflowed because it was too large ("+
-              cookieLength + " > 4096 bytes)!");
-          }
-          if (lastCookies.length > 20) {
-            $log.warn("Cookie '"+ name +"' possibly not set or overflowed because too many cookies " +
-              "were already set (" + lastCookies.length + " > 20 )");
-          }
-        }
-      }
-    } else {
-      if (rawDocument.cookie !== lastCookieString) {
-        lastCookieString = rawDocument.cookie;
-        cookieArray = lastCookieString.split("; ");
-        lastCookies = {};
-
-        for (i = 0; i < cookieArray.length; i++) {
-          cookie = cookieArray[i];
-          index = cookie.indexOf('=');
-          if (index > 0) { //ignore nameless cookies
-            lastCookies[unescape(cookie.substring(0, index))] = unescape(cookie.substring(index + 1));
-          }
-        }
-      }
-      return lastCookies;
-    }
-  };
-
-
-  /**
-   * @name ng.$browser#defer
-   * @methodOf ng.$browser
-   * @param {function()} fn A function, who's execution should be defered.
-   * @param {number=} [delay=0] of milliseconds to defer the function execution.
-   * @returns {*} DeferId that can be used to cancel the task via `$browser.defer.cancel()`.
-   *
-   * @description
-   * Executes a fn asynchroniously via `setTimeout(fn, delay)`.
-   *
-   * Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using
-   * `setTimeout` in tests, the fns are queued in an array, which can be programmatically flushed
-   * via `$browser.defer.flush()`.
-   *
-   */
-  self.defer = function(fn, delay) {
-    var timeoutId;
-    outstandingRequestCount++;
-    timeoutId = setTimeout(function() {
-      delete pendingDeferIds[timeoutId];
-      completeOutstandingRequest(fn);
-    }, delay || 0);
-    pendingDeferIds[timeoutId] = true;
-    return timeoutId;
-  };
-
-
-  /**
-   * @name ng.$browser#defer.cancel
-   * @methodOf ng.$browser.defer
-   *
-   * @description
-   * Cancels a defered task identified with `deferId`.
-   *
-   * @param {*} deferId Token returned by the `$browser.defer` function.
-   * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfuly canceled.
-   */
-  self.defer.cancel = function(deferId) {
-    if (pendingDeferIds[deferId]) {
-      delete pendingDeferIds[deferId];
-      clearTimeout(deferId);
-      completeOutstandingRequest(noop);
-      return true;
-    }
-    return false;
-  };
-
-}
-
-function $BrowserProvider(){
-  this.$get = ['$window', '$log', '$sniffer', '$document',
-      function( $window,   $log,   $sniffer,   $document){
-        return new Browser($window, $document, $log, $sniffer);
-      }];
-}
-/**
- * @ngdoc object
- * @name ng.$cacheFactory
- *
- * @description
- * Factory that constructs cache objects.
- *
- *
- * @param {string} cacheId Name or id of the newly created cache.
- * @param {object=} options Options object that specifies the cache behavior. Properties:
- *
- *   - `{number=}` `capacity` — turns the cache into LRU cache.
- *
- * @returns {object} Newly created cache object with the following set of methods:
- *
- * - `{object}` `info()` — Returns id, size, and options of cache.
- * - `{void}` `put({string} key, {*} value)` — Puts a new key-value pair into the cache.
- * - `{{*}}` `get({string} key)` — Returns cached value for `key` or undefined for cache miss.
- * - `{void}` `remove({string} key)` — Removes a key-value pair from the cache.
- * - `{void}` `removeAll()` — Removes all cached values.
- * - `{void}` `destroy()` — Removes references to this cache from $cacheFactory.
- *
- */
-function $CacheFactoryProvider() {
-
-  this.$get = function() {
-    var caches = {};
-
-    function cacheFactory(cacheId, options) {
-      if (cacheId in caches) {
-        throw Error('cacheId ' + cacheId + ' taken');
-      }
-
-      var size = 0,
-          stats = extend({}, options, {id: cacheId}),
-          data = {},
-          capacity = (options && options.capacity) || Number.MAX_VALUE,
-          lruHash = {},
-          freshEnd = null,
-          staleEnd = null;
-
-      return caches[cacheId] = {
-
-        put: function(key, value) {
-          var lruEntry = lruHash[key] || (lruHash[key] = {key: key});
-
-          refresh(lruEntry);
-
-          if (isUndefined(value)) return;
-          if (!(key in data)) size++;
-          data[key] = value;
-
-          if (size > capacity) {
-            this.remove(staleEnd.key);
-          }
-        },
-
-
-        get: function(key) {
-          var lruEntry = lruHash[key];
-
-          if (!lruEntry) return;
-
-          refresh(lruEntry);
-
-          return data[key];
-        },
-
-
-        remove: function(key) {
-          var lruEntry = lruHash[key];
-
-          if (!lruEntry) return;
-
-          if (lruEntry == freshEnd) freshEnd = lruEntry.p;
-          if (lruEntry == staleEnd) staleEnd = lruEntry.n;
-          link(lruEntry.n,lruEntry.p);
-
-          delete lruHash[key];
-          delete data[key];
-          size--;
-        },
-
-
-        removeAll: function() {
-          data = {};
-          size = 0;
-          lruHash = {};
-          freshEnd = staleEnd = null;
-        },
-
-
-        destroy: function() {
-          data = null;
-          stats = null;
-          lruHash = null;
-          delete caches[cacheId];
-        },
-
-
-        info: function() {
-          return extend({}, stats, {size: size});
-        }
-      };
-
-
-      /**
-       * makes the `entry` the freshEnd of the LRU linked list
-       */
-      function refresh(entry) {
-        if (entry != freshEnd) {
-          if (!staleEnd) {
-            staleEnd = entry;
-          } else if (staleEnd == entry) {
-            staleEnd = entry.n;
-          }
-
-          link(entry.n, entry.p);
-          link(entry, freshEnd);
-          freshEnd = entry;
-          freshEnd.n = null;
-        }
-      }
-
-
-      /**
-       * bidirectionally links two entries of the LRU linked list
-       */
-      function link(nextEntry, prevEntry) {
-        if (nextEntry != prevEntry) {
-          if (nextEntry) nextEntry.p = prevEntry; //p stands for previous, 'prev' didn't minify
-          if (prevEntry) prevEntry.n = nextEntry; //n stands for next, 'next' didn't minify
-        }
-      }
-    }
-
-
-    cacheFactory.info = function() {
-      var info = {};
-      forEach(caches, function(cache, cacheId) {
-        info[cacheId] = cache.info();
-      });
-      return info;
-    };
-
-
-    cacheFactory.get = function(cacheId) {
-      return caches[cacheId];
-    };
-
-
-    return cacheFactory;
-  };
-}
-
-/**
- * @ngdoc object
- * @name ng.$templateCache
- *
- * @description
- * Cache used for storing html templates.
- *
- * See {@link ng.$cacheFactory $cacheFactory}.
- *
- */
-function $TemplateCacheProvider() {
-  this.$get = ['$cacheFactory', function($cacheFactory) {
-    return $cacheFactory('templates');
-  }];
-}
-
-/* ! VARIABLE/FUNCTION NAMING CONVENTIONS THAT APPLY TO THIS FILE!
- *
- * DOM-related variables:
- *
- * - "node" - DOM Node
- * - "element" - DOM Element or Node
- * - "$node" or "$element" - jqLite-wrapped node or element
- *
- *
- * Compiler related stuff:
- *
- * - "linkFn" - linking fn of a single directive
- * - "nodeLinkFn" - function that aggregates all linking fns for a particular node
- * - "childLinkFn" -  function that aggregates all linking fns for child nodes of a particular node
- * - "compositeLinkFn" - function that aggregates all linking fns for a compilation root (nodeList)
- */
-
-
-var NON_ASSIGNABLE_MODEL_EXPRESSION = 'Non-assignable model expression: ';
-
-
-/**
- * @ngdoc function
- * @name ng.$compile
- * @function
- *
- * @description
- * Compiles a piece of HTML string or DOM into a template and produces a template function, which
- * can then be used to link {@link ng.$rootScope.Scope scope} and the template together.
- *
- * The compilation is a process of walking the DOM tree and trying to match DOM elements to
- * {@link ng.$compileProvider#directive directives}. For each match it
- * executes corresponding template function and collects the
- * instance functions into a single template function which is then returned.
- *
- * The template function can then be used once to produce the view or as it is the case with
- * {@link ng.directive:ngRepeat repeater} many-times, in which
- * case each call results in a view that is a DOM clone of the original template.
- *
- <doc:example module="compile">
-   <doc:source>
-    <script>
-      // declare a new module, and inject the $compileProvider
-      angular.module('compile', [], function($compileProvider) {
-        // configure new 'compile' directive by passing a directive
-        // factory function. The factory function injects the '$compile'
-        $compileProvider.directive('compile', function($compile) {
-          // directive factory creates a link function
-          return function(scope, element, attrs) {
-            scope.$watch(
-              function(scope) {
-                 // watch the 'compile' expression for changes
-                return scope.$eval(attrs.compile);
-              },
-              function(value) {
-                // when the 'compile' expression changes
-                // assign it into the current DOM
-                element.html(value);
-
-                // compile the new DOM and link it to the current
-                // scope.
-                // NOTE: we only compile .childNodes so that
-                // we don't get into infinite loop compiling ourselves
-                $compile(element.contents())(scope);
-              }
-            );
-          };
-        })
-      });
-
-      function Ctrl($scope) {
-        $scope.name = 'Angular';
-        $scope.html = 'Hello {{name}}';
-      }
-    </script>
-    <div ng-controller="Ctrl">
-      <input ng-model="name"> <br>
-      <textarea ng-model="html"></textarea> <br>
-      <div compile="html"></div>
-    </div>
-   </doc:source>
-   <doc:scenario>
-     it('should auto compile', function() {
-       expect(element('div[compile]').text()).toBe('Hello Angular');
-       input('html').enter('{{name}}!');
-       expect(element('div[compile]').text()).toBe('Angular!');
-     });
-   </doc:scenario>
- </doc:example>
-
- *
- *
- * @param {string|DOMElement} element Element or HTML string to compile into a template function.
- * @param {function(angular.Scope[, cloneAttachFn]} transclude function available to directives.
- * @param {number} maxPriority only apply directives lower then given priority (Only effects the
- *                 root element(s), not their children)
- * @returns {function(scope[, cloneAttachFn])} a link function which is used to bind template
- * (a DOM element/tree) to a scope. Where:
- *
- *  * `scope` - A {@link ng.$rootScope.Scope Scope} to bind to.
- *  * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the
- *               `template` and call the `cloneAttachFn` function allowing the caller to attach the
- *               cloned elements to the DOM document at the appropriate place. The `cloneAttachFn` is
- *               called as: <br> `cloneAttachFn(clonedElement, scope)` where:
- *
- *      * `clonedElement` - is a clone of the original `element` passed into the compiler.
- *      * `scope` - is the current scope with which the linking function is working with.
- *
- * Calling the linking function returns the element of the template. It is either the original element
- * passed in, or the clone of the element if the `cloneAttachFn` is provided.
- *
- * After linking the view is not updated until after a call to $digest which typically is done by
- * Angular automatically.
- *
- * If you need access to the bound view, there are two ways to do it:
- *
- * - If you are not asking the linking function to clone the template, create the DOM element(s)
- *   before you send them to the compiler and keep this reference around.
- *   <pre>
- *     var element = $compile('<p>{{total}}</p>')(scope);
- *   </pre>
- *
- * - if on the other hand, you need the element to be cloned, the view reference from the original
- *   example would not point to the clone, but rather to the original template that was cloned. In
- *   this case, you can access the clone via the cloneAttachFn:
- *   <pre>
- *     var templateHTML = angular.element('<p>{{total}}</p>'),
- *         scope = ....;
- *
- *     var clonedElement = $compile(templateHTML)(scope, function(clonedElement, scope) {
- *       //attach the clone to DOM document at the right place
- *     });
- *
- *     //now we have reference to the cloned DOM via `clone`
- *   </pre>
- *
- *
- * For information on how the compiler works, see the
- * {@link guide/compiler Angular HTML Compiler} section of the Developer Guide.
- */
-
-
-/**
- * @ngdoc service
- * @name ng.$compileProvider
- * @function
- *
- * @description
- */
-$CompileProvider.$inject = ['$provide'];
-function $CompileProvider($provide) {
-  var hasDirectives = {},
-      Suffix = 'Directive',
-      COMMENT_DIRECTIVE_REGEXP = /^\s*directive\:\s*([\d\w\-_]+)\s+(.*)$/,
-      CLASS_DIRECTIVE_REGEXP = /(([\d\w\-_]+)(?:\:([^;]+))?;?)/,
-      MULTI_ROOT_TEMPLATE_ERROR = 'Template must have exactly one root element. was: ';
-
-
-  /**
-   * @ngdoc function
-   * @name ng.$compileProvider#directive
-   * @methodOf ng.$compileProvider
-   * @function
-   *
-   * @description
-   * Register a new directives with the compiler.
-   *
-   * @param {string} name Name of the directive in camel-case. (ie <code>ngBind</code> which will match as
-   *                <code>ng-bind</code>).
-   * @param {function} directiveFactory An injectable directive factroy function. See {@link guide/directive} for more
-   *                info.
-   * @returns {ng.$compileProvider} Self for chaining.
-   */
-   this.directive = function registerDirective(name, directiveFactory) {
-    if (isString(name)) {
-      assertArg(directiveFactory, 'directive');
-      if (!hasDirectives.hasOwnProperty(name)) {
-        hasDirectives[name] = [];
-        $provide.factory(name + Suffix, ['$injector', '$exceptionHandler',
-          function($injector, $exceptionHandler) {
-            var directives = [];
-            forEach(hasDirectives[name], function(directiveFactory) {
-              try {
-                var directive = $injector.invoke(directiveFactory);
-                if (isFunction(directive)) {
-                  directive = { compile: valueFn(directive) };
-                } else if (!directive.compile && directive.link) {
-                  directive.compile = valueFn(directive.link);
-                }
-                directive.priority = directive.priority || 0;
-                directive.name = directive.name || name;
-                directive.require = directive.require || (directive.controller && directive.name);
-                directive.restrict = directive.restrict || 'A';
-                directives.push(directive);
-              } catch (e) {
-                $exceptionHandler(e);
-              }
-            });
-            return directives;
-          }]);
-      }
-      hasDirectives[name].push(directiveFactory);
-    } else {
-      forEach(name, reverseParams(registerDirective));
-    }
-    return this;
-  };
-
-
-  this.$get = [
-            '$injector', '$interpolate', '$exceptionHandler', '$http', '$templateCache', '$parse',
-            '$controller', '$rootScope',
-    function($injector,   $interpolate,   $exceptionHandler,   $http,   $templateCache,   $parse,
-             $controller,   $rootScope) {
-
-    var Attributes = function(element, attr) {
-      this.$$element = element;
-      this.$attr = attr || {};
-    };
-
-    Attributes.prototype = {
-      $normalize: directiveNormalize,
-
-
-      /**
-       * Set a normalized attribute on the element in a way such that all directives
-       * can share the attribute. This function properly handles boolean attributes.
-       * @param {string} key Normalized key. (ie ngAttribute)
-       * @param {string|boolean} value The value to set. If `null` attribute will be deleted.
-       * @param {boolean=} writeAttr If false, does not write the value to DOM element attribute.
-       *     Defaults to true.
-       * @param {string=} attrName Optional none normalized name. Defaults to key.
-       */
-      $set: function(key, value, writeAttr, attrName) {
-        var booleanKey = getBooleanAttrName(this.$$element[0], key),
-            $$observers = this.$$observers;
-
-        if (booleanKey) {
-          this.$$element.prop(key, value);
-          attrName = booleanKey;
-        }
-
-        this[key] = value;
-
-        // translate normalized key to actual key
-        if (attrName) {
-          this.$attr[key] = attrName;
-        } else {
-          attrName = this.$attr[key];
-          if (!attrName) {
-            this.$attr[key] = attrName = snake_case(key, '-');
-          }
-        }
-
-        if (writeAttr !== false) {
-          if (value === null || value === undefined) {
-            this.$$element.removeAttr(attrName);
-          } else {
-            this.$$element.attr(attrName, value);
-          }
-        }
-
-        // fire observers
-        $$observers && forEach($$observers[key], function(fn) {
-          try {
-            fn(value);
-          } catch (e) {
-            $exceptionHandler(e);
-          }
-        });
-      },
-
-
-      /**
-       * Observe an interpolated attribute.
-       * The observer will never be called, if given attribute is not interpolated.
-       *
-       * @param {string} key Normalized key. (ie ngAttribute) .
-       * @param {function(*)} fn Function that will be called whenever the attribute value changes.
-       * @returns {function(*)} the `fn` Function passed in.
-       */
-      $observe: function(key, fn) {
-        var attrs = this,
-            $$observers = (attrs.$$observers || (attrs.$$observers = {})),
-            listeners = ($$observers[key] || ($$observers[key] = []));
-
-        listeners.push(fn);
-        $rootScope.$evalAsync(function() {
-          if (!listeners.$$inter) {
-            // no one registered attribute interpolation function, so lets call it manually
-            fn(attrs[key]);
-          }
-        });
-        return fn;
-      }
-    };
-
-    var startSymbol = $interpolate.startSymbol(),
-        endSymbol = $interpolate.endSymbol(),
-        denormalizeTemplate = (startSymbol == '{{' || endSymbol  == '}}')
-            ? identity
-            : function denormalizeTemplate(template) {
-              return template.replace(/\{\{/g, startSymbol).replace(/}}/g, endSymbol);
-            };
-
-
-    return compile;
-
-    //================================
-
-    function compile($compileNodes, transcludeFn, maxPriority) {
-      if (!($compileNodes instanceof jqLite)) {
-        // jquery always rewraps, where as we need to preserve the original selector so that we can modify it.
-        $compileNodes = jqLite($compileNodes);
-      }
-      // We can not compile top level text elements since text nodes can be merged and we will
-      // not be able to attach scope data to them, so we will wrap them in <span>
-      forEach($compileNodes, function(node, index){
-        if (node.nodeType == 3 /* text node */) {
-          $compileNodes[index] = jqLite(node).wrap('<span></span>').parent()[0];
-        }
-      });
-      var compositeLinkFn = compileNodes($compileNodes, transcludeFn, $compileNodes, maxPriority);
-      return function publicLinkFn(scope, cloneConnectFn){
-        assertArg(scope, 'scope');
-        // important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart
-        // and sometimes changes the structure of the DOM.
-        var $linkNode = cloneConnectFn
-          ? JQLitePrototype.clone.call($compileNodes) // IMPORTANT!!!
-          : $compileNodes;
-        $linkNode.data('$scope', scope);
-        safeAddClass($linkNode, 'ng-scope');
-        if (cloneConnectFn) cloneConnectFn($linkNode, scope);
-        if (compositeLinkFn) compositeLinkFn(scope, $linkNode, $linkNode);
-        return $linkNode;
-      };
-    }
-
-    function wrongMode(localName, mode) {
-      throw Error("Unsupported '" + mode + "' for '" + localName + "'.");
-    }
-
-    function safeAddClass($element, className) {
-      try {
-        $element.addClass(className);
-      } catch(e) {
-        // ignore, since it means that we are trying to set class on
-        // SVG element, where class name is read-only.
-      }
-    }
-
-    /**
-     * Compile function matches each node in nodeList against the directives. Once all directives
-     * for a particular node are collected their compile functions are executed. The compile
-     * functions return values - the linking functions - are combined into a composite linking
-     * function, which is the a linking function for the node.
-     *
-     * @param {NodeList} nodeList an array of nodes to compile
-     * @param {function(angular.Scope[, cloneAttachFn]} transcludeFn A linking function, where the
-     *        scope argument is auto-generated to the new child of the transcluded parent scope.
-     * @param {DOMElement=} $rootElement If the nodeList is the root of the compilation tree then the
-     *        rootElement must be set the jqLite collection of the compile root. This is
-     *        needed so that the jqLite collection items can be replaced with widgets.
-     * @param {number=} max directive priority
-     * @returns {?function} A composite linking function of all of the matched directives or null.
-     */
-    function compileNodes(nodeList, transcludeFn, $rootElement, maxPriority) {
-     var linkFns = [],
-         nodeLinkFn, childLinkFn, directives, attrs, linkFnFound;
-
-     for(var i = 0; i < nodeList.length; i++) {
-       attrs = new Attributes();
-
-       // we must always refer to nodeList[i] since the nodes can be replaced underneath us.
-       directives = collectDirectives(nodeList[i], [], attrs, maxPriority);
-
-       nodeLinkFn = (directives.length)
-           ? applyDirectivesToNode(directives, nodeList[i], attrs, transcludeFn, $rootElement)
-           : null;
-
-       childLinkFn = (nodeLinkFn && nodeLinkFn.terminal || !nodeList[i].childNodes.length)
-           ? null
-           : compileNodes(nodeList[i].childNodes,
-                nodeLinkFn ? nodeLinkFn.transclude : transcludeFn);
-
-       linkFns.push(nodeLinkFn);
-       linkFns.push(childLinkFn);
-       linkFnFound = (linkFnFound || nodeLinkFn || childLinkFn);
-     }
-
-     // return a linking function if we have found anything, null otherwise
-     return linkFnFound ? compositeLinkFn : null;
-
-     function compositeLinkFn(scope, nodeList, $rootElement, boundTranscludeFn) {
-       var nodeLinkFn, childLinkFn, node, childScope, childTranscludeFn;
-
-       for(var i = 0, n = 0, ii = linkFns.length; i < ii; n++) {
-         node = nodeList[n];
-         nodeLinkFn = linkFns[i++];
-         childLinkFn = linkFns[i++];
-
-         if (nodeLinkFn) {
-           if (nodeLinkFn.scope) {
-             childScope = scope.$new(isObject(nodeLinkFn.scope));
-             jqLite(node).data('$scope', childScope);
-           } else {
-             childScope = scope;
-           }
-           childTranscludeFn = nodeLinkFn.transclude;
-           if (childTranscludeFn || (!boundTranscludeFn && transcludeFn)) {
-             nodeLinkFn(childLinkFn, childScope, node, $rootElement,
-                 (function(transcludeFn) {
-                   return function(cloneFn) {
-                     var transcludeScope = scope.$new();
-
-                     return transcludeFn(transcludeScope, cloneFn).
-                         bind('$destroy', bind(transcludeScope, transcludeScope.$destroy));
-                    };
-                  })(childTranscludeFn || transcludeFn)
-             );
-           } else {
-             nodeLinkFn(childLinkFn, childScope, node, undefined, boundTranscludeFn);
-           }
-         } else if (childLinkFn) {
-           childLinkFn(scope, node.childNodes, undefined, boundTranscludeFn);
-         }
-       }
-     }
-   }
-
-
-    /**
-     * Looks for directives on the given node and adds them to the directive collection which is
-     * sorted.
-     *
-     * @param node Node to search.
-     * @param directives An array to which the directives are added to. This array is sorted before
-     *        the function returns.
-     * @param attrs The shared attrs object which is used to populate the normalized attributes.
-     * @param {number=} maxPriority Max directive priority.
-     */
-    function collectDirectives(node, directives, attrs, maxPriority) {
-      var nodeType = node.nodeType,
-          attrsMap = attrs.$attr,
-          match,
-          className;
-
-      switch(nodeType) {
-        case 1: /* Element */
-          // use the node name: <directive>
-          addDirective(directives,
-              directiveNormalize(nodeName_(node).toLowerCase()), 'E', maxPriority);
-
-          // iterate over the attributes
-          for (var attr, name, nName, value, nAttrs = node.attributes,
-                   j = 0, jj = nAttrs && nAttrs.length; j < jj; j++) {
-            attr = nAttrs[j];
-            if (attr.specified) {
-              name = attr.name;
-              nName = directiveNormalize(name.toLowerCase());
-              attrsMap[nName] = name;
-              attrs[nName] = value = trim((msie && name == 'href')
-                ? decodeURIComponent(node.getAttribute(name, 2))
-                : attr.value);
-              if (getBooleanAttrName(node, nName)) {
-                attrs[nName] = true; // presence means true
-              }
-              addAttrInterpolateDirective(node, directives, value, nName);
-              addDirective(directives, nName, 'A', maxPriority);
-            }
-          }
-
-          // use class as directive
-          className = node.className;
-          if (isString(className) && className !== '') {
-            while (match = CLASS_DIRECTIVE_REGEXP.exec(className)) {
-              nName = directiveNormalize(match[2]);
-              if (addDirective(directives, nName, 'C', maxPriority)) {
-                attrs[nName] = trim(match[3]);
-              }
-              className = className.substr(match.index + match[0].length);
-            }
-          }
-          break;
-        case 3: /* Text Node */
-          addTextInterpolateDirective(directives, node.nodeValue);
-          break;
-        case 8: /* Comment */
-          try {
-            match = COMMENT_DIRECTIVE_REGEXP.exec(node.nodeValue);
-            if (match) {
-              nName = directiveNormalize(match[1]);
-              if (addDirective(directives, nName, 'M', maxPriority)) {
-                attrs[nName] = trim(match[2]);
-              }
-            }
-          } catch (e) {
-            // turns out that under some circumstances IE9 throws errors when one attempts to read comment's node value.
-            // Just ignore it and continue. (Can't seem to reproduce in test case.)
-          }
-          break;
-      }
-
-      directives.sort(byPriority);
-      return directives;
-    }
-
-
-    /**
-     * Once the directives have been collected their compile functions is executed. This method
-     * is responsible for inlining directive templates as well as terminating the application
-     * of the directives if the terminal directive has been reached..
-     *
-     * @param {Array} directives Array of collected directives to execute their compile function.
-     *        this needs to be pre-sorted by priority order.
-     * @param {Node} compileNode The raw DOM node to apply the compile functions to
-     * @param {Object} templateAttrs The shared attribute function
-     * @param {function(angular.Scope[, cloneAttachFn]} transcludeFn A linking function, where the
-     *        scope argument is auto-generated to the new child of the transcluded parent scope.
-     * @param {DOMElement} $rootElement If we are working on the root of the compile tree then this
-     *        argument has the root jqLite array so that we can replace widgets on it.
-     * @returns linkFn
-     */
-    function applyDirectivesToNode(directives, compileNode, templateAttrs, transcludeFn, $rootElement) {
-      var terminalPriority = -Number.MAX_VALUE,
-          preLinkFns = [],
-          postLinkFns = [],
-          newScopeDirective = null,
-          newIsolateScopeDirective = null,
-          templateDirective = null,
-          $compileNode = templateAttrs.$$element = jqLite(compileNode),
-          directive,
-          directiveName,
-          $template,
-          transcludeDirective,
-          childTranscludeFn = transcludeFn,
-          controllerDirectives,
-          linkFn,
-          directiveValue;
-
-      // executes all directives on the current element
-      for(var i = 0, ii = directives.length; i < ii; i++) {
-        directive = directives[i];
-        $template = undefined;
-
-        if (terminalPriority > directive.priority) {
-          break; // prevent further processing of directives
-        }
-
-        if (directiveValue = directive.scope) {
-          assertNoDuplicate('isolated scope', newIsolateScopeDirective, directive, $compileNode);
-          if (isObject(directiveValue)) {
-            safeAddClass($compileNode, 'ng-isolate-scope');
-            newIsolateScopeDirective = directive;
-          }
-          safeAddClass($compileNode, 'ng-scope');
-          newScopeDirective = newScopeDirective || directive;
-        }
-
-        directiveName = directive.name;
-
-        if (directiveValue = directive.controller) {
-          controllerDirectives = controllerDirectives || {};
-          assertNoDuplicate("'" + directiveName + "' controller",
-              controllerDirectives[directiveName], directive, $compileNode);
-          controllerDirectives[directiveName] = directive;
-        }
-
-        if (directiveValue = directive.transclude) {
-          assertNoDuplicate('transclusion', transcludeDirective, directive, $compileNode);
-          transcludeDirective = directive;
-          terminalPriority = directive.priority;
-          if (directiveValue == 'element') {
-            $template = jqLite(compileNode);
-            $compileNode = templateAttrs.$$element =
-                jqLite('<!-- ' + directiveName + ': ' + templateAttrs[directiveName]  + ' -->');
-            compileNode = $compileNode[0];
-            replaceWith($rootElement, jqLite($template[0]), compileNode);
-            childTranscludeFn = compile($template, transcludeFn, terminalPriority);
-          } else {
-            $template = jqLite(JQLiteClone(compileNode)).contents();
-            $compileNode.html(''); // clear contents
-            childTranscludeFn = compile($template, transcludeFn);
-          }
-        }
-
-        if ((directiveValue = directive.template)) {
-          assertNoDuplicate('template', templateDirective, directive, $compileNode);
-          templateDirective = directive;
-          directiveValue = denormalizeTemplate(directiveValue);
-
-          if (directive.replace) {
-            $template = jqLite('<div>' +
-                                 trim(directiveValue) +
-                               '</div>').contents();
-            compileNode = $template[0];
-
-            if ($template.length != 1 || compileNode.nodeType !== 1) {
-              throw new Error(MULTI_ROOT_TEMPLATE_ERROR + directiveValue);
-            }
-
-            replaceWith($rootElement, $compileNode, compileNode);
-
-            var newTemplateAttrs = {$attr: {}};
-
-            // combine directives from the original node and from the template:
-            // - take the array of directives for this element
-            // - split it into two parts, those that were already applied and those that weren't
-            // - collect directives from the template, add them to the second group and sort them
-            // - append the second group with new directives to the first group
-            directives = directives.concat(
-                collectDirectives(
-                    compileNode,
-                    directives.splice(i + 1, directives.length - (i + 1)),
-                    newTemplateAttrs
-                )
-            );
-            mergeTemplateAttributes(templateAttrs, newTemplateAttrs);
-
-            ii = directives.length;
-          } else {
-            $compileNode.html(directiveValue);
-          }
-        }
-
-        if (directive.templateUrl) {
-          assertNoDuplicate('template', templateDirective, directive, $compileNode);
-          templateDirective = directive;
-          nodeLinkFn = compileTemplateUrl(directives.splice(i, directives.length - i),
-              nodeLinkFn, $compileNode, templateAttrs, $rootElement, directive.replace,
-              childTranscludeFn);
-          ii = directives.length;
-        } else if (directive.compile) {
-          try {
-            linkFn = directive.compile($compileNode, templateAttrs, childTranscludeFn);
-            if (isFunction(linkFn)) {
-              addLinkFns(null, linkFn);
-            } else if (linkFn) {
-              addLinkFns(linkFn.pre, linkFn.post);
-            }
-          } catch (e) {
-            $exceptionHandler(e, startingTag($compileNode));
-          }
-        }
-
-        if (directive.terminal) {
-          nodeLinkFn.terminal = true;
-          terminalPriority = Math.max(terminalPriority, directive.priority);
-        }
-
-      }
-
-      nodeLinkFn.scope = newScopeDirective && newScopeDirective.scope;
-      nodeLinkFn.transclude = transcludeDirective && childTranscludeFn;
-
-      // might be normal or delayed nodeLinkFn depending on if templateUrl is present
-      return nodeLinkFn;
-
-      ////////////////////
-
-      function addLinkFns(pre, post) {
-        if (pre) {
-          pre.require = directive.require;
-          preLinkFns.push(pre);
-        }
-        if (post) {
-          post.require = directive.require;
-          postLinkFns.push(post);
-        }
-      }
-
-
-      function getControllers(require, $element) {
-        var value, retrievalMethod = 'data', optional = false;
-        if (isString(require)) {
-          while((value = require.charAt(0)) == '^' || value == '?') {
-            require = require.substr(1);
-            if (value == '^') {
-              retrievalMethod = 'inheritedData';
-            }
-            optional = optional || value == '?';
-          }
-          value = $element[retrievalMethod]('$' + require + 'Controller');
-          if (!value && !optional) {
-            throw Error("No controller: " + require);
-          }
-          return value;
-        } else if (isArray(require)) {
-          value = [];
-          forEach(require, function(require) {
-            value.push(getControllers(require, $element));
-          });
-        }
-        return value;
-      }
-
-
-      function nodeLinkFn(childLinkFn, scope, linkNode, $rootElement, boundTranscludeFn) {
-        var attrs, $element, i, ii, linkFn, controller;
-
-        if (compileNode === linkNode) {
-          attrs = templateAttrs;
-        } else {
-          attrs = shallowCopy(templateAttrs, new Attributes(jqLite(linkNode), templateAttrs.$attr));
-        }
-        $element = attrs.$$element;
-
-        if (newIsolateScopeDirective) {
-          var LOCAL_REGEXP = /^\s*([@=&])\s*(\w*)\s*$/;
-
-          var parentScope = scope.$parent || scope;
-
-          forEach(newIsolateScopeDirective.scope, function(definiton, scopeName) {
-            var match = definiton.match(LOCAL_REGEXP) || [],
-                attrName = match[2]|| scopeName,
-                mode = match[1], // @, =, or &
-                lastValue,
-                parentGet, parentSet;
-
-            switch (mode) {
-
-              case '@': {
-                attrs.$observe(attrName, function(value) {
-                  scope[scopeName] = value;
-                });
-                attrs.$$observers[attrName].$$scope = parentScope;
-                break;
-              }
-
-              case '=': {
-                parentGet = $parse(attrs[attrName]);
-                parentSet = parentGet.assign || function() {
-                  // reset the change, or we will throw this exception on every $digest
-                  lastValue = scope[scopeName] = parentGet(parentScope);
-                  throw Error(NON_ASSIGNABLE_MODEL_EXPRESSION + attrs[attrName] +
-                      ' (directive: ' + newIsolateScopeDirective.name + ')');
-                };
-                lastValue = scope[scopeName] = parentGet(parentScope);
-                scope.$watch(function parentValueWatch() {
-                  var parentValue = parentGet(parentScope);
-
-                  if (parentValue !== scope[scopeName]) {
-                    // we are out of sync and need to copy
-                    if (parentValue !== lastValue) {
-                      // parent changed and it has precedence
-                      lastValue = scope[scopeName] = parentValue;
-                    } else {
-                      // if the parent can be assigned then do so
-                      parentSet(parentScope, parentValue = lastValue = scope[scopeName]);
-                    }
-                  }
-                  return parentValue;
-                });
-                break;
-              }
-
-              case '&': {
-                parentGet = $parse(attrs[attrName]);
-                scope[scopeName] = function(locals) {
-                  return parentGet(parentScope, locals);
-                }
-                break;
-              }
-
-              default: {
-                throw Error('Invalid isolate scope definition for directive ' +
-                    newIsolateScopeDirective.name + ': ' + definiton);
-              }
-            }
-          });
-        }
-
-        if (controllerDirectives) {
-          forEach(controllerDirectives, function(directive) {
-            var locals = {
-              $scope: scope,
-              $element: $element,
-              $attrs: attrs,
-              $transclude: boundTranscludeFn
-            };
-
-            controller = directive.controller;
-            if (controller == '@') {
-              controller = attrs[directive.name];
-            }
-
-            $element.data(
-                '$' + directive.name + 'Controller',
-                $controller(controller, locals));
-          });
-        }
-
-        // PRELINKING
-        for(i = 0, ii = preLinkFns.length; i < ii; i++) {
-          try {
-            linkFn = preLinkFns[i];
-            linkFn(scope, $element, attrs,
-                linkFn.require && getControllers(linkFn.require, $element));
-          } catch (e) {
-            $exceptionHandler(e, startingTag($element));
-          }
-        }
-
-        // RECURSION
-        childLinkFn && childLinkFn(scope, linkNode.childNodes, undefined, boundTranscludeFn);
-
-        // POSTLINKING
-        for(i = 0, ii = postLinkFns.length; i < ii; i++) {
-          try {
-            linkFn = postLinkFns[i];
-            linkFn(scope, $element, attrs,
-                linkFn.require && getControllers(linkFn.require, $element));
-          } catch (e) {
-            $exceptionHandler(e, startingTag($element));
-          }
-        }
-      }
-    }
-
-
-    /**
-     * looks up the directive and decorates it with exception handling and proper parameters. We
-     * call this the boundDirective.
-     *
-     * @param {string} name name of the directive to look up.
-     * @param {string} location The directive must be found in specific format.
-     *   String containing any of theses characters:
-     *
-     *   * `E`: element name
-     *   * `A': attribute
-     *   * `C`: class
-     *   * `M`: comment
-     * @returns true if directive was added.
-     */
-    function addDirective(tDirectives, name, location, maxPriority) {
-      var match = false;
-      if (hasDirectives.hasOwnProperty(name)) {
-        for(var directive, directives = $injector.get(name + Suffix),
-            i = 0, ii = directives.length; i<ii; i++) {
-          try {
-            directive = directives[i];
-            if ( (maxPriority === undefined || maxPriority > directive.priority) &&
-                 directive.restrict.indexOf(location) != -1) {
-              tDirectives.push(directive);
-              match = true;
-            }
-          } catch(e) { $exceptionHandler(e); }
-        }
-      }
-      return match;
-    }
-
-
-    /**
-     * When the element is replaced with HTML template then the new attributes
-     * on the template need to be merged with the existing attributes in the DOM.
-     * The desired effect is to have both of the attributes present.
-     *
-     * @param {object} dst destination attributes (original DOM)
-     * @param {object} src source attributes (from the directive template)
-     */
-    function mergeTemplateAttributes(dst, src) {
-      var srcAttr = src.$attr,
-          dstAttr = dst.$attr,
-          $element = dst.$$element;
-
-      // reapply the old attributes to the new element
-      forEach(dst, function(value, key) {
-        if (key.charAt(0) != '$') {
-          if (src[key]) {
-            value += (key === 'style' ? ';' : ' ') + src[key];
-          }
-          dst.$set(key, value, true, srcAttr[key]);
-        }
-      });
-
-      // copy the new attributes on the old attrs object
-      forEach(src, function(value, key) {
-        if (key == 'class') {
-          safeAddClass($element, value);
-          dst['class'] = (dst['class'] ? dst['class'] + ' ' : '') + value;
-        } else if (key == 'style') {
-          $element.attr('style', $element.attr('style') + ';' + value);
-        } else if (key.charAt(0) != '$' && !dst.hasOwnProperty(key)) {
-          dst[key] = value;
-          dstAttr[key] = srcAttr[key];
-        }
-      });
-    }
-
-
-    function compileTemplateUrl(directives, beforeTemplateNodeLinkFn, $compileNode, tAttrs,
-        $rootElement, replace, childTranscludeFn) {
-      var linkQueue = [],
-          afterTemplateNodeLinkFn,
-          afterTemplateChildLinkFn,
-          beforeTemplateCompileNode = $compileNode[0],
-          origAsyncDirective = directives.shift(),
-          // The fact that we have to copy and patch the directive seems wrong!
-          derivedSyncDirective = extend({}, origAsyncDirective, {
-            controller: null, templateUrl: null, transclude: null, scope: null
-          });
-
-      $compileNode.html('');
-
-      $http.get(origAsyncDirective.templateUrl, {cache: $templateCache}).
-        success(function(content) {
-          var compileNode, tempTemplateAttrs, $template;
-
-          content = denormalizeTemplate(content);
-
-          if (replace) {
-            $template = jqLite('<div>' + trim(content) + '</div>').contents();
-            compileNode = $template[0];
-
-            if ($template.length != 1 || compileNode.nodeType !== 1) {
-              throw new Error(MULTI_ROOT_TEMPLATE_ERROR + content);
-            }
-
-            tempTemplateAttrs = {$attr: {}};
-            replaceWith($rootElement, $compileNode, compileNode);
-            collectDirectives(compileNode, directives, tempTemplateAttrs);
-            mergeTemplateAttributes(tAttrs, tempTemplateAttrs);
-          } else {
-            compileNode = beforeTemplateCompileNode;
-            $compileNode.html(content);
-          }
-
-          directives.unshift(derivedSyncDirective);
-          afterTemplateNodeLinkFn = applyDirectivesToNode(directives, $compileNode, tAttrs, childTranscludeFn);
-          afterTemplateChildLinkFn = compileNodes($compileNode.contents(), childTranscludeFn);
-
-
-          while(linkQueue.length) {
-            var controller = linkQueue.pop(),
-                linkRootElement = linkQueue.pop(),
-                beforeTemplateLinkNode = linkQueue.pop(),
-                scope = linkQueue.pop(),
-                linkNode = compileNode;
-
-            if (beforeTemplateLinkNode !== beforeTemplateCompileNode) {
-              // it was cloned therefore we have to clone as well.
-              linkNode = JQLiteClone(compileNode);
-              replaceWith(linkRootElement, jqLite(beforeTemplateLinkNode), linkNode);
-            }
-
-            afterTemplateNodeLinkFn(function() {
-              beforeTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, linkNode, $rootElement, controller);
-            }, scope, linkNode, $rootElement, controller);
-          }
-          linkQueue = null;
-        }).
-        error(function(response, code, headers, config) {
-          throw Error('Failed to load template: ' + config.url);
-        });
-
-      return function delayedNodeLinkFn(ignoreChildLinkFn, scope, node, rootElement, controller) {
-        if (linkQueue) {
-          linkQueue.push(scope);
-          linkQueue.push(node);
-          linkQueue.push(rootElement);
-          linkQueue.push(controller);
-        } else {
-          afterTemplateNodeLinkFn(function() {
-            beforeTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, node, rootElement, controller);
-          }, scope, node, rootElement, controller);
-        }
-      };
-    }
-
-
-    /**
-     * Sorting function for bound directives.
-     */
-    function byPriority(a, b) {
-      return b.priority - a.priority;
-    }
-
-
-    function assertNoDuplicate(what, previousDirective, directive, element) {
-      if (previousDirective) {
-        throw Error('Multiple directives [' + previousDirective.name + ', ' +
-          directive.name + '] asking for ' + what + ' on: ' +  startingTag(element));
-      }
-    }
-
-
-    function addTextInterpolateDirective(directives, text) {
-      var interpolateFn = $interpolate(text, true);
-      if (interpolateFn) {
-        directives.push({
-          priority: 0,
-          compile: valueFn(function textInterpolateLinkFn(scope, node) {
-            var parent = node.parent(),
-                bindings = parent.data('$binding') || [];
-            bindings.push(interpolateFn);
-            safeAddClass(parent.data('$binding', bindings), 'ng-binding');
-            scope.$watch(interpolateFn, function interpolateFnWatchAction(value) {
-              node[0].nodeValue = value;
-            });
-          })
-        });
-      }
-    }
-
-
-    function addAttrInterpolateDirective(node, directives, value, name) {
-      var interpolateFn = $interpolate(value, true);
-
-
-      // no interpolation found -> ignore
-      if (!interpolateFn) return;
-
-      directives.push({
-        priority: 100,
-        compile: valueFn(function attrInterpolateLinkFn(scope, element, attr) {
-          var $$observers = (attr.$$observers || (attr.$$observers = {}));
-
-          if (name === 'class') {
-            // we need to interpolate classes again, in the case the element was replaced
-            // and therefore the two class attrs got merged - we want to interpolate the result
-            interpolateFn = $interpolate(attr[name], true);
-          }
-
-          attr[name] = undefined;
-          ($$observers[name] || ($$observers[name] = [])).$$inter = true;
-          (attr.$$observers && attr.$$observers[name].$$scope || scope).
-            $watch(interpolateFn, function interpolateFnWatchAction(value) {
-              attr.$set(name, value);
-            });
-        })
-      });
-    }
-
-
-    /**
-     * This is a special jqLite.replaceWith, which can replace items which
-     * have no parents, provided that the containing jqLite collection is provided.
-     *
-     * @param {JqLite=} $rootElement The root of the compile tree. Used so that we can replace nodes
-     *    in the root of the tree.
-     * @param {JqLite} $element The jqLite element which we are going to replace. We keep the shell,
-     *    but replace its DOM node reference.
-     * @param {Node} newNode The new DOM node.
-     */
-    function replaceWith($rootElement, $element, newNode) {
-      var oldNode = $element[0],
-          parent = oldNode.parentNode,
-          i, ii;
-
-      if ($rootElement) {
-        for(i = 0, ii = $rootElement.length; i < ii; i++) {
-          if ($rootElement[i] == oldNode) {
-            $rootElement[i] = newNode;
-            break;
-          }
-        }
-      }
-
-      if (parent) {
-        parent.replaceChild(newNode, oldNode);
-      }
-
-      newNode[jqLite.expando] = oldNode[jqLite.expando];
-      $element[0] = newNode;
-    }
-  }];
-}
-
-var PREFIX_REGEXP = /^(x[\:\-_]|data[\:\-_])/i;
-/**
- * Converts all accepted directives format into proper directive name.
- * All of these will become 'myDirective':
- *   my:DiRective
- *   my-directive
- *   x-my-directive
- *   data-my:directive
- *
- * Also there is special case for Moz prefix starting with upper case letter.
- * @param name Name to normalize
- */
-function directiveNormalize(name) {
-  return camelCase(name.replace(PREFIX_REGEXP, ''));
-}
-
-/**
- * @ngdoc object
- * @name ng.$compile.directive.Attributes
- * @description
- *
- * A shared object between directive compile / linking functions which contains normalized DOM element
- * attributes. The the values reflect current binding state `{{ }}`. The normalization is needed
- * since all of these are treated as equivalent in Angular:
- *
- *          <span ng:bind="a" ng-bind="a" data-ng-bind="a" x-ng-bind="a">
- */
-
-/**
- * @ngdoc property
- * @name ng.$compile.directive.Attributes#$attr
- * @propertyOf ng.$compile.directive.Attributes
- * @returns {object} A map of DOM element attribute names to the normalized name. This is
- *          needed to do reverse lookup from normalized name back to actual name.
- */
-
-
-/**
- * @ngdoc function
- * @name ng.$compile.directive.Attributes#$set
- * @methodOf ng.$compile.directive.Attributes
- * @function
- *
- * @description
- * Set DOM element attribute value.
- *
- *
- * @param {string} name Normalized element attribute name of the property to modify. The name is
- *          revers translated using the {@link ng.$compile.directive.Attributes#$attr $attr}
- *          property to the original name.
- * @param {string} value Value to set the attribute to.
- */
-
-
-
-/**
- * Closure compiler type information
- */
-
-function nodesetLinkingFn(
-  /* angular.Scope */ scope,
-  /* NodeList */ nodeList,
-  /* Element */ rootElement,
-  /* function(Function) */ boundTranscludeFn
-){}
-
-function directiveLinkingFn(
-  /* nodesetLinkingFn */ nodesetLinkingFn,
-  /* angular.Scope */ scope,
-  /* Node */ node,
-  /* Element */ rootElement,
-  /* function(Function) */ boundTranscludeFn
-){}
-
-/**
- * @ngdoc object
- * @name ng.$controllerProvider
- * @description
- * The {@link ng.$controller $controller service} is used by Angular to create new
- * controllers.
- *
- * This provider allows controller registration via the
- * {@link ng.$controllerProvider#register register} method.
- */
-function $ControllerProvider() {
-  var controllers = {};
-
-
-  /**
-   * @ngdoc function
-   * @name ng.$controllerProvider#register
-   * @methodOf ng.$controllerProvider
-   * @param {string} name Controller name
-   * @param {Function|Array} constructor Controller constructor fn (optionally decorated with DI
-   *    annotations in the array notation).
-   */
-  this.register = function(name, constructor) {
-    if (isObject(name)) {
-      extend(controllers, name)
-    } else {
-      controllers[name] = constructor;
-    }
-  };
-
-
-  this.$get = ['$injector', '$window', function($injector, $window) {
-
-    /**
-     * @ngdoc function
-     * @name ng.$controller
-     * @requires $injector
-     *
-     * @param {Function|string} constructor If called with a function then it's considered to be the
-     *    controller constructor function. Otherwise it's considered to be a string which is used
-     *    to retrieve the controller constructor using the following steps:
-     *
-     *    * check if a controller with given name is registered via `$controllerProvider`
-     *    * check if evaluating the string on the current scope returns a constructor
-     *    * check `window[constructor]` on the global `window` object
-     *
-     * @param {Object} locals Injection locals for Controller.
-     * @return {Object} Instance of given controller.
-     *
-     * @description
-     * `$controller` service is responsible for instantiating controllers.
-     *
-     * It's just simple call to {@link AUTO.$injector $injector}, but extracted into
-     * a service, so that one can override this service with {@link https://gist.github.com/1649788
-     * BC version}.
-     */
-    return function(constructor, locals) {
-      if(isString(constructor)) {
-        var name = constructor;
-        constructor = controllers.hasOwnProperty(name)
-            ? controllers[name]
-            : getter(locals.$scope, name, true) || getter($window, name, true);
-
-        assertArgFn(constructor, name, true);
-      }
-
-      return $injector.instantiate(constructor, locals);
-    };
-  }];
-}
-
-/**
- * @ngdoc object
- * @name ng.$document
- * @requires $window
- *
- * @description
- * A {@link angular.element jQuery (lite)}-wrapped reference to the browser's `window.document`
- * element.
- */
-function $DocumentProvider(){
-  this.$get = ['$window', function(window){
-    return jqLite(window.document);
-  }];
-}
-
-/**
- * @ngdoc function
- * @name ng.$exceptionHandler
- * @requires $log
- *
- * @description
- * Any uncaught exception in angular expressions is delegated to this service.
- * The default implementation simply delegates to `$log.error` which logs it into
- * the browser console.
- *
- * In unit tests, if `angular-mocks.js` is loaded, this service is overridden by
- * {@link ngMock.$exceptionHandler mock $exceptionHandler}
- *
- * @param {Error} exception Exception associated with the error.
- * @param {string=} cause optional information about the context in which
- *       the error was thrown.
- */
-function $ExceptionHandlerProvider() {
-  this.$get = ['$log', function($log){
-    return function(exception, cause) {
-      $log.error.apply($log, arguments);
-    };
-  }];
-}
-
-/**
- * @ngdoc object
- * @name ng.$interpolateProvider
- * @function
- *
- * @description
- *
- * Used for configuring the interpolation markup. Defaults to `{{` and `}}`.
- */
-function $InterpolateProvider() {
-  var startSymbol = '{{';
-  var endSymbol = '}}';
-
-  /**
-   * @ngdoc method
-   * @name ng.$interpolateProvider#startSymbol
-   * @methodOf ng.$interpolateProvider
-   * @description
-   * Symbol to denote start of expression in the interpolated string. Defaults to `{{`.
-   *
-   * @param {string=} value new value to set the starting symbol to.
-   * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
-   */
-  this.startSymbol = function(value){
-    if (value) {
-      startSymbol = value;
-      return this;
-    } else {
-      return startSymbol;
-    }
-  };
-
-  /**
-   * @ngdoc method
-   * @name ng.$interpolateProvider#endSymbol
-   * @methodOf ng.$interpolateProvider
-   * @description
-   * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
-   *
-   * @param {string=} value new value to set the ending symbol to.
-   * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
-   */
-  this.endSymbol = function(value){
-    if (value) {
-      endSymbol = value;
-      return this;
-    } else {
-      return endSymbol;
-    }
-  };
-
-
-  this.$get = ['$parse', function($parse) {
-    var startSymbolLength = startSymbol.length,
-        endSymbolLength = endSymbol.length;
-
-    /**
-     * @ngdoc function
-     * @name ng.$interpolate
-     * @function
-     *
-     * @requires $parse
-     *
-     * @description
-     *
-     * Compiles a string with markup into an interpolation function. This service is used by the
-     * HTML {@link ng.$compile $compile} service for data binding. See
-     * {@link ng.$interpolateProvider $interpolateProvider} for configuring the
-     * interpolation markup.
-     *
-     *
-       <pre>
-         var $interpolate = ...; // injected
-         var exp = $interpolate('Hello {{name}}!');
-         expect(exp({name:'Angular'}).toEqual('Hello Angular!');
-       </pre>
-     *
-     *
-     * @param {string} text The text with markup to interpolate.
-     * @param {boolean=} mustHaveExpression if set to true then the interpolation string must have
-     *    embedded expression in order to return an interpolation function. Strings with no
-     *    embedded expression will return null for the interpolation function.
-     * @returns {function(context)} an interpolation function which is used to compute the interpolated
-     *    string. The function has these parameters:
-     *
-     *    * `context`: an object against which any expressions embedded in the strings are evaluated
-     *      against.
-     *
-     */
-    function $interpolate(text, mustHaveExpression) {
-      var startIndex,
-          endIndex,
-          index = 0,
-          parts = [],
-          length = text.length,
-          hasInterpolation = false,
-          fn,
-          exp,
-          concat = [];
-
-      while(index < length) {
-        if ( ((startIndex = text.indexOf(startSymbol, index)) != -1) &&
-             ((endIndex = text.indexOf(endSymbol, startIndex + startSymbolLength)) != -1) ) {
-          (index != startIndex) && parts.push(text.substring(index, startIndex));
-          parts.push(fn = $parse(exp = text.substring(startIndex + startSymbolLength, endIndex)));
-          fn.exp = exp;
-          index = endIndex + endSymbolLength;
-          hasInterpolation = true;
-        } else {
-          // we did not find anything, so we have to add the remainder to the parts array
-          (index != length) && parts.push(text.substring(index));
-          index = length;
-        }
-      }
-
-      if (!(length = parts.length)) {
-        // we added, nothing, must have been an empty string.
-        parts.push('');
-        length = 1;
-      }
-
-      if (!mustHaveExpression  || hasInterpolation) {
-        concat.length = length;
-        fn = function(context) {
-          for(var i = 0, ii = length, part; i<ii; i++) {
-            if (typeof (part = parts[i]) == 'function') {
-              part = part(context);
-              if (part == null || part == undefined) {
-                part = '';
-              } else if (typeof part != 'string') {
-                part = toJson(part);
-              }
-            }
-            concat[i] = part;
-          }
-          return concat.join('');
-        };
-        fn.exp = text;
-        fn.parts = parts;
-        return fn;
-      }
-    }
-
-
-    /**
-     * @ngdoc method
-     * @name ng.$interpolate#startSymbol
-     * @methodOf ng.$interpolate
-     * @description
-     * Symbol to denote the start of expression in the interpolated string. Defaults to `{{`.
-     *
-     * Use {@link ng.$interpolateProvider#startSymbol $interpolateProvider#startSymbol} to change
-     * the symbol.
-     *
-     * @returns {string} start symbol.
-     */
-    $interpolate.startSymbol = function() {
-      return startSymbol;
-    }
-
-
-    /**
-     * @ngdoc method
-     * @name ng.$interpolate#endSymbol
-     * @methodOf ng.$interpolate
-     * @description
-     * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
-     *
-     * Use {@link ng.$interpolateProvider#endSymbol $interpolateProvider#endSymbol} to change
-     * the symbol.
-     *
-     * @returns {string} start symbol.
-     */
-    $interpolate.endSymbol = function() {
-      return endSymbol;
-    }
-
-    return $interpolate;
-  }];
-}
-
-var URL_MATCH = /^([^:]+):\/\/(\w+:{0,1}\w*@)?([\w\.-]*)(:([0-9]+))?(\/[^\?#]*)?(\?([^#]*))?(#(.*))?$/,
-    PATH_MATCH = /^([^\?#]*)?(\?([^#]*))?(#(.*))?$/,
-    HASH_MATCH = PATH_MATCH,
-    DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp': 21};
-
-
-/**
- * Encode path using encodeUriSegment, ignoring forward slashes
- *
- * @param {string} path Path to encode
- * @returns {string}
- */
-function encodePath(path) {
-  var segments = path.split('/'),
-      i = segments.length;
-
-  while (i--) {
-    segments[i] = encodeUriSegment(segments[i]);
-  }
-
-  return segments.join('/');
-}
-
-function stripHash(url) {
-  return url.split('#')[0];
-}
-
-
-function matchUrl(url, obj) {
-  var match = URL_MATCH.exec(url);
-
-  match = {
-      protocol: match[1],
-      host: match[3],
-      port: int(match[5]) || DEFAULT_PORTS[match[1]] || null,
-      path: match[6] || '/',
-      search: match[8],
-      hash: match[10]
-    };
-
-  if (obj) {
-    obj.$$protocol = match.protocol;
-    obj.$$host = match.host;
-    obj.$$port = match.port;
-  }
-
-  return match;
-}
-
-
-function composeProtocolHostPort(protocol, host, port) {
-  return protocol + '://' + host + (port == DEFAULT_PORTS[protocol] ? '' : ':' + port);
-}
-
-
-function pathPrefixFromBase(basePath) {
-  return basePath.substr(0, basePath.lastIndexOf('/'));
-}
-
-
-function convertToHtml5Url(url, basePath, hashPrefix) {
-  var match = matchUrl(url);
-
-  // already html5 url
-  if (decodeURIComponent(match.path) != basePath || isUndefined(match.hash) ||
-      match.hash.indexOf(hashPrefix) !== 0) {
-    return url;
-  // convert hashbang url -> html5 url
-  } else {
-    return composeProtocolHostPort(match.protocol, match.host, match.port) +
-           pathPrefixFromBase(basePath) + match.hash.substr(hashPrefix.length);
-  }
-}
-
-
-function convertToHashbangUrl(url, basePath, hashPrefix) {
-  var match = matchUrl(url);
-
-  // already hashbang url
-  if (decodeURIComponent(match.path) == basePath) {
-    return url;
-  // convert html5 url -> hashbang url
-  } else {
-    var search = match.search && '?' + match.search || '',
-        hash = match.hash && '#' + match.hash || '',
-        pathPrefix = pathPrefixFromBase(basePath),
-        path = match.path.substr(pathPrefix.length);
-
-    if (match.path.indexOf(pathPrefix) !== 0) {
-      throw Error('Invalid url "' + url + '", missing path prefix "' + pathPrefix + '" !');
-    }
-
-    return composeProtocolHostPort(match.protocol, match.host, match.port) + basePath +
-           '#' + hashPrefix + path + search + hash;
-  }
-}
-
-
-/**
- * LocationUrl represents an url
- * This object is exposed as $location service when HTML5 mode is enabled and supported
- *
- * @constructor
- * @param {string} url HTML5 url
- * @param {string} pathPrefix
- */
-function LocationUrl(url, pathPrefix, appBaseUrl) {
-  pathPrefix = pathPrefix || '';
-
-  /**
-   * Parse given html5 (regular) url string into properties
-   * @param {string} newAbsoluteUrl HTML5 url
-   * @private
-   */
-  this.$$parse = function(newAbsoluteUrl) {
-    var match = matchUrl(newAbsoluteUrl, this);
-
-    if (match.path.indexOf(pathPrefix) !== 0) {
-      throw Error('Invalid url "' + newAbsoluteUrl + '", missing path prefix "' + pathPrefix + '" !');
-    }
-
-    this.$$path = decodeURIComponent(match.path.substr(pathPrefix.length));
-    this.$$search = parseKeyValue(match.search);
-    this.$$hash = match.hash && decodeURIComponent(match.hash) || '';
-
-    this.$$compose();
-  };
-
-  /**
-   * Compose url and update `absUrl` property
-   * @private
-   */
-  this.$$compose = function() {
-    var search = toKeyValue(this.$$search),
-        hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
-
-    this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
-    this.$$absUrl = composeProtocolHostPort(this.$$protocol, this.$$host, this.$$port) +
-                    pathPrefix + this.$$url;
-  };
-
-
-  this.$$rewriteAppUrl = function(absoluteLinkUrl) {
-    if(absoluteLinkUrl.indexOf(appBaseUrl) == 0) {
-      return absoluteLinkUrl;
-    }
-  }
-
-
-  this.$$parse(url);
-}
-
-
-/**
- * LocationHashbangUrl represents url
- * This object is exposed as $location service when html5 history api is disabled or not supported
- *
- * @constructor
- * @param {string} url Legacy url
- * @param {string} hashPrefix Prefix for hash part (containing path and search)
- */
-function LocationHashbangUrl(url, hashPrefix, appBaseUrl) {
-  var basePath;
-
-  /**
-   * Parse given hashbang url into properties
-   * @param {string} url Hashbang url
-   * @private
-   */
-  this.$$parse = function(url) {
-    var match = matchUrl(url, this);
-
-
-    if (match.hash && match.hash.indexOf(hashPrefix) !== 0) {
-      throw Error('Invalid url "' + url + '", missing hash prefix "' + hashPrefix + '" !');
-    }
-
-    basePath = match.path + (match.search ? '?' + match.search : '');
-    match = HASH_MATCH.exec((match.hash || '').substr(hashPrefix.length));
-    if (match[1]) {
-      this.$$path = (match[1].charAt(0) == '/' ? '' : '/') + decodeURIComponent(match[1]);
-    } else {
-      this.$$path = '';
-    }
-
-    this.$$search = parseKeyValue(match[3]);
-    this.$$hash = match[5] && decodeURIComponent(match[5]) || '';
-
-    this.$$compose();
-  };
-
-  /**
-   * Compose hashbang url and update `absUrl` property
-   * @private
-   */
-  this.$$compose = function() {
-    var search = toKeyValue(this.$$search),
-        hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
-
-    this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
-    this.$$absUrl = composeProtocolHostPort(this.$$protocol, this.$$host, this.$$port) +
-                    basePath + (this.$$url ? '#' + hashPrefix + this.$$url : '');
-  };
-
-  this.$$rewriteAppUrl = function(absoluteLinkUrl) {
-    if(absoluteLinkUrl.indexOf(appBaseUrl) == 0) {
-      return absoluteLinkUrl;
-    }
-  }
-
-
-  this.$$parse(url);
-}
-
-
-LocationUrl.prototype = {
-
-  /**
-   * Has any change been replacing ?
-   * @private
-   */
-  $$replace: false,
-
-  /**
-   * @ngdoc method
-   * @name ng.$location#absUrl
-   * @methodOf ng.$location
-   *
-   * @description
-   * This method is getter only.
-   *
-   * Return full url representation with all segments encoded according to rules specified in
-   * {@link http://www.ietf.org/rfc/rfc3986.txt RFC 3986}.
-   *
-   * @return {string} full url
-   */
-  absUrl: locationGetter('$$absUrl'),
-
-  /**
-   * @ngdoc method
-   * @name ng.$location#url
-   * @methodOf ng.$location
-   *
-   * @description
-   * This method is getter / setter.
-   *
-   * Return url (e.g. `/path?a=b#hash`) when called without any parameter.
-   *
-   * Change path, search and hash, when called with parameter and return `$location`.
-   *
-   * @param {string=} url New url without base prefix (e.g. `/path?a=b#hash`)
-   * @return {string} url
-   */
-  url: function(url, replace) {
-    if (isUndefined(url))
-      return this.$$url;
-
-    var match = PATH_MATCH.exec(url);
-    if (match[1]) this.path(decodeURIComponent(match[1]));
-    if (match[2] || match[1]) this.search(match[3] || '');
-    this.hash(match[5] || '', replace);
-
-    return this;
-  },
-
-  /**
-   * @ngdoc method
-   * @name ng.$location#protocol
-   * @methodOf ng.$location
-   *
-   * @description
-   * This method is getter only.
-   *
-   * Return protocol of current url.
-   *
-   * @return {string} protocol of current url
-   */
-  protocol: locationGetter('$$protocol'),
-
-  /**
-   * @ngdoc method
-   * @name ng.$location#host
-   * @methodOf ng.$location
-   *
-   * @description
-   * This method is getter only.
-   *
-   * Return host of current url.
-   *
-   * @return {string} host of current url.
-   */
-  host: locationGetter('$$host'),
-
-  /**
-   * @ngdoc method
-   * @name ng.$location#port
-   * @methodOf ng.$location
-   *
-   * @description
-   * This method is getter only.
-   *
-   * Return port of current url.
-   *
-   * @return {Number} port
-   */
-  port: locationGetter('$$port'),
-
-  /**
-   * @ngdoc method
-   * @name ng.$location#path
-   * @methodOf ng.$location
-   *
-   * @description
-   * This method is getter / setter.
-   *
-   * Return path of current url when called without any parameter.
-   *
-   * Change path when called with parameter and return `$location`.
-   *
-   * Note: Path should always begin with forward slash (/), this method will add the forward slash
-   * if it is missing.
-   *
-   * @param {string=} path New path
-   * @return {string} path
-   */
-  path: locationGetterSetter('$$path', function(path) {
-    return path.charAt(0) == '/' ? path : '/' + path;
-  }),
-
-  /**
-   * @ngdoc method
-   * @name ng.$location#search
-   * @methodOf ng.$location
-   *
-   * @description
-   * This method is getter / setter.
-   *
-   * Return search part (as object) of current url when called without any parameter.
-   *
-   * Change search part when called with parameter and return `$location`.
-   *
-   * @param {string|object<string,string>=} search New search params - string or hash object
-   * @param {string=} paramValue If `search` is a string, then `paramValue` will override only a
-   *    single search parameter. If the value is `null`, the parameter will be deleted.
-   *
-   * @return {string} search
-   */
-  search: function(search, paramValue) {
-    if (isUndefined(search))
-      return this.$$search;
-
-    if (isDefined(paramValue)) {
-      if (paramValue === null) {
-        delete this.$$search[search];
-      } else {
-        this.$$search[search] = paramValue;
-      }
-    } else {
-      this.$$search = isString(search) ? parseKeyValue(search) : search;
-    }
-
-    this.$$compose();
-    return this;
-  },
-
-  /**
-   * @ngdoc method
-   * @name ng.$location#hash
-   * @methodOf ng.$location
-   *
-   * @description
-   * This method is getter / setter.
-   *
-   * Return hash fragment when called without any parameter.
-   *
-   * Change hash fragment when called with parameter and return `$location`.
-   *
-   * @param {string=} hash New hash fragment
-   * @return {string} hash
-   */
-  hash: locationGetterSetter('$$hash', identity),
-
-  /**
-   * @ngdoc method
-   * @name ng.$location#replace
-   * @methodOf ng.$location
-   *
-   * @description
-   * If called, all changes to $location during current `$digest` will be replacing current history
-   * record, instead of adding new one.
-   */
-  replace: function() {
-    this.$$replace = true;
-    return this;
-  }
-};
-
-LocationHashbangUrl.prototype = inherit(LocationUrl.prototype);
-
-function LocationHashbangInHtml5Url(url, hashPrefix, appBaseUrl, baseExtra) {
-  LocationHashbangUrl.apply(this, arguments);
-
-
-  this.$$rewriteAppUrl = function(absoluteLinkUrl) {
-    if (absoluteLinkUrl.indexOf(appBaseUrl) == 0) {
-      return appBaseUrl + baseExtra + '#' + hashPrefix  + absoluteLinkUrl.substr(appBaseUrl.length);
-    }
-  }
-}
-
-LocationHashbangInHtml5Url.prototype = inherit(LocationHashbangUrl.prototype);
-
-function locationGetter(property) {
-  return function() {
-    return this[property];
-  };
-}
-
-
-function locationGetterSetter(property, preprocess) {
-  return function(value) {
-    if (isUndefined(value))
-      return this[property];
-
-    this[property] = preprocess(value);
-    this.$$compose();
-
-    return this;
-  };
-}
-
-
-/**
- * @ngdoc object
- * @name ng.$location
- *
- * @requires $browser
- * @requires $sniffer
- * @requires $rootElement
- *
- * @description
- * The $location service parses the URL in the browser address bar (based on the
- * {@link https://developer.mozilla.org/en/window.location window.location}) and makes the URL
- * available to your application. Changes to the URL in the address bar are reflected into
- * $location service and changes to $location are reflected into the browser address bar.
- *
- * **The $location service:**
- *
- * - Exposes the current URL in the browser address bar, so you can
- *   - Watch and observe the URL.
- *   - Change the URL.
- * - Synchronizes the URL with the browser when the user
- *   - Changes the address bar.
- *   - Clicks the back or forward button (or clicks a History link).
- *   - Clicks on a link.
- * - Represents the URL object as a set of methods (protocol, host, port, path, search, hash).
- *
- * For more information see {@link guide/dev_guide.services.$location Developer Guide: Angular
- * Services: Using $location}
- */
-
-/**
- * @ngdoc object
- * @name ng.$locationProvider
- * @description
- * Use the `$locationProvider` to configure how the application deep linking paths are stored.
- */
-function $LocationProvider(){
-  var hashPrefix = '',
-      html5Mode = false;
-
-  /**
-   * @ngdoc property
-   * @name ng.$locationProvider#hashPrefix
-   * @methodOf ng.$locationProvider
-   * @description
-   * @param {string=} prefix Prefix for hash part (containing path and search)
-   * @returns {*} current value if used as getter or itself (chaining) if used as setter
-   */
-  this.hashPrefix = function(prefix) {
-    if (isDefined(prefix)) {
-      hashPrefix = prefix;
-      return this;
-    } else {
-      return hashPrefix;
-    }
-  };
-
-  /**
-   * @ngdoc property
-   * @name ng.$locationProvider#html5Mode
-   * @methodOf ng.$locationProvider
-   * @description
-   * @param {string=} mode Use HTML5 strategy if available.
-   * @returns {*} current value if used as getter or itself (chaining) if used as setter
-   */
-  this.html5Mode = function(mode) {
-    if (isDefined(mode)) {
-      html5Mode = mode;
-      return this;
-    } else {
-      return html5Mode;
-    }
-  };
-
-  this.$get = ['$rootScope', '$browser', '$sniffer', '$rootElement',
-      function( $rootScope,   $browser,   $sniffer,   $rootElement) {
-    var $location,
-        basePath,
-        pathPrefix,
-        initUrl = $browser.url(),
-        initUrlParts = matchUrl(initUrl),
-        appBaseUrl;
-
-    if (html5Mode) {
-      basePath = $browser.baseHref() || '/';
-      pathPrefix = pathPrefixFromBase(basePath);
-      appBaseUrl =
-          composeProtocolHostPort(initUrlParts.protocol, initUrlParts.host, initUrlParts.port) +
-          pathPrefix + '/';
-
-      if ($sniffer.history) {
-        $location = new LocationUrl(
-          convertToHtml5Url(initUrl, basePath, hashPrefix),
-          pathPrefix, appBaseUrl);
-      } else {
-        $location = new LocationHashbangInHtml5Url(
-          convertToHashbangUrl(initUrl, basePath, hashPrefix),
-          hashPrefix, appBaseUrl, basePath.substr(pathPrefix.length + 1));
-      }
-    } else {
-      appBaseUrl =
-          composeProtocolHostPort(initUrlParts.protocol, initUrlParts.host, initUrlParts.port) +
-          (initUrlParts.path || '') +
-          (initUrlParts.search ? ('?' + initUrlParts.search) : '') +
-          '#' + hashPrefix + '/';
-
-      $location = new LocationHashbangUrl(initUrl, hashPrefix, appBaseUrl);
-    }
-
-    $rootElement.bind('click', function(event) {
-      // TODO(vojta): rewrite link when opening in new tab/window (in legacy browser)
-      // currently we open nice url link and redirect then
-
-      if (event.ctrlKey || event.metaKey || event.which == 2) return;
-
-      var elm = jqLite(event.target);
-
-      // traverse the DOM up to find first A tag
-      while (lowercase(elm[0].nodeName) !== 'a') {
-        // ignore rewriting if no A tag (reached root element, or no parent - removed from document)
-        if (elm[0] === $rootElement[0] || !(elm = elm.parent())[0]) return;
-      }
-
-      var absHref = elm.prop('href'),
-          rewrittenUrl = $location.$$rewriteAppUrl(absHref);
-
-      if (absHref && !elm.attr('target') && rewrittenUrl) {
-        // update location manually
-        $location.$$parse(rewrittenUrl);
-        $rootScope.$apply();
-        event.preventDefault();
-        // hack to work around FF6 bug 684208 when scenario runner clicks on links
-        window.angular['ff-684208-preventDefault'] = true;
-      }
-    });
-
-
-    // rewrite hashbang url <> html5 url
-    if ($location.absUrl() != initUrl) {
-      $browser.url($location.absUrl(), true);
-    }
-
-    // update $location when $browser url changes
-    $browser.onUrlChange(function(newUrl) {
-      if ($location.absUrl() != newUrl) {
-        $rootScope.$evalAsync(function() {
-          var oldUrl = $location.absUrl();
-
-          $location.$$parse(newUrl);
-          afterLocationChange(oldUrl);
-        });
-        if (!$rootScope.$$phase) $rootScope.$digest();
-      }
-    });
-
-    // update browser
-    var changeCounter = 0;
-    $rootScope.$watch(function $locationWatch() {
-      var oldUrl = $browser.url();
-      var currentReplace = $location.$$replace;
-
-      if (!changeCounter || oldUrl != $location.absUrl()) {
-        changeCounter++;
-        $rootScope.$evalAsync(function() {
-          if ($rootScope.$broadcast('$locationChangeStart', $location.absUrl(), oldUrl).
-              defaultPrevented) {
-            $location.$$parse(oldUrl);
-          } else {
-            $browser.url($location.absUrl(), currentReplace);
-            afterLocationChange(oldUrl);
-          }
-        });
-      }
-      $location.$$replace = false;
-
-      return changeCounter;
-    });
-
-    return $location;
-
-    function afterLocationChange(oldUrl) {
-      $rootScope.$broadcast('$locationChangeSuccess', $location.absUrl(), oldUrl);
-    }
-}];
-}
-
-/**
- * @ngdoc object
- * @name ng.$log
- * @requires $window
- *
- * @description
- * Simple service for logging. Default implementation writes the message
- * into the browser's console (if present).
- *
- * The main purpose of this service is to simplify debugging and troubleshooting.
- *
- * @example
-   <example>
-     <file name="script.js">
-       function LogCtrl($scope, $log) {
-         $scope.$log = $log;
-         $scope.message = 'Hello World!';
-       }
-     </file>
-     <file name="index.html">
-       <div ng-controller="LogCtrl">
-         <p>Reload this page with open console, enter text and hit the log button...</p>
-         Message:
-         <input type="text" ng-model="message"/>
-         <button ng-click="$log.log(message)">log</button>
-         <button ng-click="$log.warn(message)">warn</button>
-         <button ng-click="$log.info(message)">info</button>
-         <button ng-click="$log.error(message)">error</button>
-       </div>
-     </file>
-   </example>
- */
-
-function $LogProvider(){
-  this.$get = ['$window', function($window){
-    return {
-      /**
-       * @ngdoc method
-       * @name ng.$log#log
-       * @methodOf ng.$log
-       *
-       * @description
-       * Write a log message
-       */
-      log: consoleLog('log'),
-
-      /**
-       * @ngdoc method
-       * @name ng.$log#warn
-       * @methodOf ng.$log
-       *
-       * @description
-       * Write a warning message
-       */
-      warn: consoleLog('warn'),
-
-      /**
-       * @ngdoc method
-       * @name ng.$log#info
-       * @methodOf ng.$log
-       *
-       * @description
-       * Write an information message
-       */
-      info: consoleLog('info'),
-
-      /**
-       * @ngdoc method
-       * @name ng.$log#error
-       * @methodOf ng.$log
-       *
-       * @description
-       * Write an error message
-       */
-      error: consoleLog('error')
-    };
-
-    function formatError(arg) {
-      if (arg instanceof Error) {
-        if (arg.stack) {
-          arg = (arg.message && arg.stack.indexOf(arg.message) === -1)
-              ? 'Error: ' + arg.message + '\n' + arg.stack
-              : arg.stack;
-        } else if (arg.sourceURL) {
-          arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line;
-        }
-      }
-      return arg;
-    }
-
-    function consoleLog(type) {
-      var console = $window.console || {},
-          logFn = console[type] || console.log || noop;
-
-      if (logFn.apply) {
-        return function() {
-          var args = [];
-          forEach(arguments, function(arg) {
-            args.push(formatError(arg));
-          });
-          return logFn.apply(console, args);
-        };
-      }
-
-      // we are IE which either doesn't have window.console => this is noop and we do nothing,
-      // or we are IE where console.log doesn't have apply so we log at least first 2 args
-      return function(arg1, arg2) {
-        logFn(arg1, arg2);
-      }
-    }
-  }];
-}
-
-var OPERATORS = {
-    'null':function(){return null;},
-    'true':function(){return true;},
-    'false':function(){return false;},
-    undefined:noop,
-    '+':function(self, locals, a,b){
-      a=a(self, locals); b=b(self, locals);
-      if (isDefined(a)) {
-        if (isDefined(b)) {
-          return a + b;
-        }
-        return a;
-      }
-      return isDefined(b)?b:undefined;},
-    '-':function(self, locals, a,b){a=a(self, locals); b=b(self, locals); return (isDefined(a)?a:0)-(isDefined(b)?b:0);},
-    '*':function(self, locals, a,b){return a(self, locals)*b(self, locals);},
-    '/':function(self, locals, a,b){return a(self, locals)/b(self, locals);},
-    '%':function(self, locals, a,b){return a(self, locals)%b(self, locals);},
-    '^':function(self, locals, a,b){return a(self, locals)^b(self, locals);},
-    '=':noop,
-    '==':function(self, locals, a,b){return a(self, locals)==b(self, locals);},
-    '!=':function(self, locals, a,b){return a(self, locals)!=b(self, locals);},
-    '<':function(self, locals, a,b){return a(self, locals)<b(self, locals);},
-    '>':function(self, locals, a,b){return a(self, locals)>b(self, locals);},
-    '<=':function(self, locals, a,b){return a(self, locals)<=b(self, locals);},
-    '>=':function(self, locals, a,b){return a(self, locals)>=b(self, locals);},
-    '&&':function(self, locals, a,b){return a(self, locals)&&b(self, locals);},
-    '||':function(self, locals, a,b){return a(self, locals)||b(self, locals);},
-    '&':function(self, locals, a,b){return a(self, locals)&b(self, locals);},
-//    '|':function(self, locals, a,b){return a|b;},
-    '|':function(self, locals, a,b){return b(self, locals)(self, locals, a(self, locals));},
-    '!':function(self, locals, a){return !a(self, locals);}
-};
-var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'};
-
-function lex(text, csp){
-  var tokens = [],
-      token,
-      index = 0,
-      json = [],
-      ch,
-      lastCh = ':'; // can start regexp
-
-  while (index < text.length) {
-    ch = text.charAt(index);
-    if (is('"\'')) {
-      readString(ch);
-    } else if (isNumber(ch) || is('.') && isNumber(peek())) {
-      readNumber();
-    } else if (isIdent(ch)) {
-      readIdent();
-      // identifiers can only be if the preceding char was a { or ,
-      if (was('{,') && json[0]=='{' &&
-         (token=tokens[tokens.length-1])) {
-        token.json = token.text.indexOf('.') == -1;
-      }
-    } else if (is('(){}[].,;:')) {
-      tokens.push({
-        index:index,
-        text:ch,
-        json:(was(':[,') && is('{[')) || is('}]:,')
-      });
-      if (is('{[')) json.unshift(ch);
-      if (is('}]')) json.shift();
-      index++;
-    } else if (isWhitespace(ch)) {
-      index++;
-      continue;
-    } else {
-      var ch2 = ch + peek(),
-          fn = OPERATORS[ch],
-          fn2 = OPERATORS[ch2];
-      if (fn2) {
-        tokens.push({index:index, text:ch2, fn:fn2});
-        index += 2;
-      } else if (fn) {
-        tokens.push({index:index, text:ch, fn:fn, json: was('[,:') && is('+-')});
-        index += 1;
-      } else {
-        throwError("Unexpected next character ", index, index+1);
-      }
-    }
-    lastCh = ch;
-  }
-  return tokens;
-
-  function is(chars) {
-    return chars.indexOf(ch) != -1;
-  }
-
-  function was(chars) {
-    return chars.indexOf(lastCh) != -1;
-  }
-
-  function peek() {
-    return index + 1 < text.length ? text.charAt(index + 1) : false;
-  }
-  function isNumber(ch) {
-    return '0' <= ch && ch <= '9';
-  }
-  function isWhitespace(ch) {
-    return ch == ' ' || ch == '\r' || ch == '\t' ||
-           ch == '\n' || ch == '\v' || ch == '\u00A0'; // IE treats non-breaking space as \u00A0
-  }
-  function isIdent(ch) {
-    return 'a' <= ch && ch <= 'z' ||
-           'A' <= ch && ch <= 'Z' ||
-           '_' == ch || ch == '$';
-  }
-  function isExpOperator(ch) {
-    return ch == '-' || ch == '+' || isNumber(ch);
-  }
-
-  function throwError(error, start, end) {
-    end = end || index;
-    throw Error("Lexer Error: " + error + " at column" +
-        (isDefined(start)
-            ? "s " + start +  "-" + index + " [" + text.substring(start, end) + "]"
-            : " " + end) +
-        " in expression [" + text + "].");
-  }
-
-  function readNumber() {
-    var number = "";
-    var start = index;
-    while (index < text.length) {
-      var ch = lowercase(text.charAt(index));
-      if (ch == '.' || isNumber(ch)) {
-        number += ch;
-      } else {
-        var peekCh = peek();
-        if (ch == 'e' && isExpOperator(peekCh)) {
-          number += ch;
-        } else if (isExpOperator(ch) &&
-            peekCh && isNumber(peekCh) &&
-            number.charAt(number.length - 1) == 'e') {
-          number += ch;
-        } else if (isExpOperator(ch) &&
-            (!peekCh || !isNumber(peekCh)) &&
-            number.charAt(number.length - 1) == 'e') {
-          throwError('Invalid exponent');
-        } else {
-          break;
-        }
-      }
-      index++;
-    }
-    number = 1 * number;
-    tokens.push({index:start, text:number, json:true,
-      fn:function() {return number;}});
-  }
-  function readIdent() {
-    var ident = "",
-        start = index,
-        lastDot, peekIndex, methodName;
-
-    while (index < text.length) {
-      var ch = text.charAt(index);
-      if (ch == '.' || isIdent(ch) || isNumber(ch)) {
-        if (ch == '.') lastDot = index;
-        ident += ch;
-      } else {
-        break;
-      }
-      index++;
-    }
-
-    //check if this is not a method invocation and if it is back out to last dot
-    if (lastDot) {
-      peekIndex = index;
-      while(peekIndex < text.length) {
-        var ch = text.charAt(peekIndex);
-        if (ch == '(') {
-          methodName = ident.substr(lastDot - start + 1);
-          ident = ident.substr(0, lastDot - start);
-          index = peekIndex;
-          break;
-        }
-        if(isWhitespace(ch)) {
-          peekIndex++;
-        } else {
-          break;
-        }
-      }
-    }
-
-
-    var token = {
-      index:start,
-      text:ident
-    };
-
-    if (OPERATORS.hasOwnProperty(ident)) {
-      token.fn = token.json = OPERATORS[ident];
-    } else {
-      var getter = getterFn(ident, csp);
-      token.fn = extend(function(self, locals) {
-        return (getter(self, locals));
-      }, {
-        assign: function(self, value) {
-          return setter(self, ident, value);
-        }
-      });
-    }
-
-    tokens.push(token);
-
-    if (methodName) {
-      tokens.push({
-        index:lastDot,
-        text: '.',
-        json: false
-      });
-      tokens.push({
-        index: lastDot + 1,
-        text: methodName,
-        json: false
-      });
-    }
-  }
-
-  function readString(quote) {
-    var start = index;
-    index++;
-    var string = "";
-    var rawString = quote;
-    var escape = false;
-    while (index < text.length) {
-      var ch = text.charAt(index);
-      rawString += ch;
-      if (escape) {
-        if (ch == 'u') {
-          var hex = text.substring(index + 1, index + 5);
-          if (!hex.match(/[\da-f]{4}/i))
-            throwError( "Invalid unicode escape [\\u" + hex + "]");
-          index += 4;
-          string += String.fromCharCode(parseInt(hex, 16));
-        } else {
-          var rep = ESCAPE[ch];
-          if (rep) {
-            string += rep;
-          } else {
-            string += ch;
-          }
-        }
-        escape = false;
-      } else if (ch == '\\') {
-        escape = true;
-      } else if (ch == quote) {
-        index++;
-        tokens.push({
-          index:start,
-          text:rawString,
-          string:string,
-          json:true,
-          fn:function() { return string; }
-        });
-        return;
-      } else {
-        string += ch;
-      }
-      index++;
-    }
-    throwError("Unterminated quote", start);
-  }
-}
-
-/////////////////////////////////////////
-
-function parser(text, json, $filter, csp){
-  var ZERO = valueFn(0),
-      value,
-      tokens = lex(text, csp),
-      assignment = _assignment,
-      functionCall = _functionCall,
-      fieldAccess = _fieldAccess,
-      objectIndex = _objectIndex,
-      filterChain = _filterChain;
-
-  if(json){
-    // The extra level of aliasing is here, just in case the lexer misses something, so that
-    // we prevent any accidental execution in JSON.
-    assignment = logicalOR;
-    functionCall =
-      fieldAccess =
-      objectIndex =
-      filterChain =
-        function() { throwError("is not valid json", {text:text, index:0}); };
-    value = primary();
-  } else {
-    value = statements();
-  }
-  if (tokens.length !== 0) {
-    throwError("is an unexpected token", tokens[0]);
-  }
-  return value;
-
-  ///////////////////////////////////
-  function throwError(msg, token) {
-    throw Error("Syntax Error: Token '" + token.text +
-      "' " + msg + " at column " +
-      (token.index + 1) + " of the expression [" +
-      text + "] starting at [" + text.substring(token.index) + "].");
-  }
-
-  function peekToken() {
-    if (tokens.length === 0)
-      throw Error("Unexpected end of expression: " + text);
-    return tokens[0];
-  }
-
-  function peek(e1, e2, e3, e4) {
-    if (tokens.length > 0) {
-      var token = tokens[0];
-      var t = token.text;
-      if (t==e1 || t==e2 || t==e3 || t==e4 ||
-          (!e1 && !e2 && !e3 && !e4)) {
-        return token;
-      }
-    }
-    return false;
-  }
-
-  function expect(e1, e2, e3, e4){
-    var token = peek(e1, e2, e3, e4);
-    if (token) {
-      if (json && !token.json) {
-        throwError("is not valid json", token);
-      }
-      tokens.shift();
-      return token;
-    }
-    return false;
-  }
-
-  function consume(e1){
-    if (!expect(e1)) {
-      throwError("is unexpected, expecting [" + e1 + "]", peek());
-    }
-  }
-
-  function unaryFn(fn, right) {
-    return function(self, locals) {
-      return fn(self, locals, right);
-    };
-  }
-
-  function binaryFn(left, fn, right) {
-    return function(self, locals) {
-      return fn(self, locals, left, right);
-    };
-  }
-
-  function statements() {
-    var statements = [];
-    while(true) {
-      if (tokens.length > 0 && !peek('}', ')', ';', ']'))
-        statements.push(filterChain());
-      if (!expect(';')) {
-        // optimize for the common case where there is only one statement.
-        // TODO(size): maybe we should not support multiple statements?
-        return statements.length == 1
-          ? statements[0]
-          : function(self, locals){
-            var value;
-            for ( var i = 0; i < statements.length; i++) {
-              var statement = statements[i];
-              if (statement)
-                value = statement(self, locals);
-            }
-            return value;
-          };
-      }
-    }
-  }
-
-  function _filterChain() {
-    var left = expression();
-    var token;
-    while(true) {
-      if ((token = expect('|'))) {
-        left = binaryFn(left, token.fn, filter());
-      } else {
-        return left;
-      }
-    }
-  }
-
-  function filter() {
-    var token = expect();
-    var fn = $filter(token.text);
-    var argsFn = [];
-    while(true) {
-      if ((token = expect(':'))) {
-        argsFn.push(expression());
-      } else {
-        var fnInvoke = function(self, locals, input){
-          var args = [input];
-          for ( var i = 0; i < argsFn.length; i++) {
-            args.push(argsFn[i](self, locals));
-          }
-          return fn.apply(self, args);
-        };
-        return function() {
-          return fnInvoke;
-        };
-      }
-    }
-  }
-
-  function expression() {
-    return assignment();
-  }
-
-  function _assignment() {
-    var left = logicalOR();
-    var right;
-    var token;
-    if ((token = expect('='))) {
-      if (!left.assign) {
-        throwError("implies assignment but [" +
-          text.substring(0, token.index) + "] can not be assigned to", token);
-      }
-      right = logicalOR();
-      return function(self, locals){
-        return left.assign(self, right(self, locals), locals);
-      };
-    } else {
-      return left;
-    }
-  }
-
-  function logicalOR() {
-    var left = logicalAND();
-    var token;
-    while(true) {
-      if ((token = expect('||'))) {
-        left = binaryFn(left, token.fn, logicalAND());
-      } else {
-        return left;
-      }
-    }
-  }
-
-  function logicalAND() {
-    var left = equality();
-    var token;
-    if ((token = expect('&&'))) {
-      left = binaryFn(left, token.fn, logicalAND());
-    }
-    return left;
-  }
-
-  function equality() {
-    var left = relational();
-    var token;
-    if ((token = expect('==','!='))) {
-      left = binaryFn(left, token.fn, equality());
-    }
-    return left;
-  }
-
-  function relational() {
-    var left = additive();
-    var token;
-    if ((token = expect('<', '>', '<=', '>='))) {
-      left = binaryFn(left, token.fn, relational());
-    }
-    return left;
-  }
-
-  function additive() {
-    var left = multiplicative();
-    var token;
-    while ((token = expect('+','-'))) {
-      left = binaryFn(left, token.fn, multiplicative());
-    }
-    return left;
-  }
-
-  function multiplicative() {
-    var left = unary();
-    var token;
-    while ((token = expect('*','/','%'))) {
-      left = binaryFn(left, token.fn, unary());
-    }
-    return left;
-  }
-
-  function unary() {
-    var token;
-    if (expect('+')) {
-      return primary();
-    } else if ((token = expect('-'))) {
-      return binaryFn(ZERO, token.fn, unary());
-    } else if ((token = expect('!'))) {
-      return unaryFn(token.fn, unary());
-    } else {
-      return primary();
-    }
-  }
-
-
-  function primary() {
-    var primary;
-    if (expect('(')) {
-      primary = filterChain();
-      consume(')');
-    } else if (expect('[')) {
-      primary = arrayDeclaration();
-    } else if (expect('{')) {
-      primary = object();
-    } else {
-      var token = expect();
-      primary = token.fn;
-      if (!primary) {
-        throwError("not a primary expression", token);
-      }
-    }
-
-    var next, context;
-    while ((next = expect('(', '[', '.'))) {
-      if (next.text === '(') {
-        primary = functionCall(primary, context);
-        context = null;
-      } else if (next.text === '[') {
-        context = primary;
-        primary = objectIndex(primary);
-      } else if (next.text === '.') {
-        context = primary;
-        primary = fieldAccess(primary);
-      } else {
-        throwError("IMPOSSIBLE");
-      }
-    }
-    return primary;
-  }
-
-  function _fieldAccess(object) {
-    var field = expect().text;
-    var getter = getterFn(field, csp);
-    return extend(
-        function(self, locals) {
-          return getter(object(self, locals), locals);
-        },
-        {
-          assign:function(self, value, locals) {
-            return setter(object(self, locals), field, value);
-          }
-        }
-    );
-  }
-
-  function _objectIndex(obj) {
-    var indexFn = expression();
-    consume(']');
-    return extend(
-      function(self, locals){
-        var o = obj(self, locals),
-            i = indexFn(self, locals),
-            v, p;
-
-        if (!o) return undefined;
-        v = o[i];
-        if (v && v.then) {
-          p = v;
-          if (!('$$v' in v)) {
-            p.$$v = undefined;
-            p.then(function(val) { p.$$v = val; });
-          }
-          v = v.$$v;
-        }
-        return v;
-      }, {
-        assign:function(self, value, locals){
-          return obj(self, locals)[indexFn(self, locals)] = value;
-        }
-      });
-  }
-
-  function _functionCall(fn, contextGetter) {
-    var argsFn = [];
-    if (peekToken().text != ')') {
-      do {
-        argsFn.push(expression());
-      } while (expect(','));
-    }
-    consume(')');
-    return function(self, locals){
-      var args = [],
-          context = contextGetter ? contextGetter(self, locals) : self;
-
-      for ( var i = 0; i < argsFn.length; i++) {
-        args.push(argsFn[i](self, locals));
-      }
-      var fnPtr = fn(self, locals) || noop;
-      // IE stupidity!
-      return fnPtr.apply
-          ? fnPtr.apply(context, args)
-          : fnPtr(args[0], args[1], args[2], args[3], args[4]);
-    };
-  }
-
-  // This is used with json array declaration
-  function arrayDeclaration () {
-    var elementFns = [];
-    if (peekToken().text != ']') {
-      do {
-        elementFns.push(expression());
-      } while (expect(','));
-    }
-    consume(']');
-    return function(self, locals){
-      var array = [];
-      for ( var i = 0; i < elementFns.length; i++) {
-        array.push(elementFns[i](self, locals));
-      }
-      return array;
-    };
-  }
-
-  function object () {
-    var keyValues = [];
-    if (peekToken().text != '}') {
-      do {
-        var token = expect(),
-        key = token.string || token.text;
-        consume(":");
-        var value = expression();
-        keyValues.push({key:key, value:value});
-      } while (expect(','));
-    }
-    consume('}');
-    return function(self, locals){
-      var object = {};
-      for ( var i = 0; i < keyValues.length; i++) {
-        var keyValue = keyValues[i];
-        var value = keyValue.value(self, locals);
-        object[keyValue.key] = value;
-      }
-      return object;
-    };
-  }
-}
-
-//////////////////////////////////////////////////
-// Parser helper functions
-//////////////////////////////////////////////////
-
-function setter(obj, path, setValue) {
-  var element = path.split('.');
-  for (var i = 0; element.length > 1; i++) {
-    var key = element.shift();
-    var propertyObj = obj[key];
-    if (!propertyObj) {
-      propertyObj = {};
-      obj[key] = propertyObj;
-    }
-    obj = propertyObj;
-  }
-  obj[element.shift()] = setValue;
-  return setValue;
-}
-
-/**
- * Return the value accesible from the object by path. Any undefined traversals are ignored
- * @param {Object} obj starting object
- * @param {string} path path to traverse
- * @param {boolean=true} bindFnToScope
- * @returns value as accesbile by path
- */
-//TODO(misko): this function needs to be removed
-function getter(obj, path, bindFnToScope) {
-  if (!path) return obj;
-  var keys = path.split('.');
-  var key;
-  var lastInstance = obj;
-  var len = keys.length;
-
-  for (var i = 0; i < len; i++) {
-    key = keys[i];
-    if (obj) {
-      obj = (lastInstance = obj)[key];
-    }
-  }
-  if (!bindFnToScope && isFunction(obj)) {
-    return bind(lastInstance, obj);
-  }
-  return obj;
-}
-
-var getterFnCache = {};
-
-/**
- * Implementation of the "Black Hole" variant from:
- * - http://jsperf.com/angularjs-parse-getter/4
- * - http://jsperf.com/path-evaluation-simplified/7
- */
-function cspSafeGetterFn(key0, key1, key2, key3, key4) {
-  return function(scope, locals) {
-    var pathVal = (locals && locals.hasOwnProperty(key0)) ? locals : scope,
-        promise;
-
-    if (pathVal === null || pathVal === undefined) return pathVal;
-
-    pathVal = pathVal[key0];
-    if (pathVal && pathVal.then) {
-      if (!("$$v" in pathVal)) {
-        promise = pathVal;
-        promise.$$v = undefined;
-        promise.then(function(val) { promise.$$v = val; });
-      }
-      pathVal = pathVal.$$v;
-    }
-    if (!key1 || pathVal === null || pathVal === undefined) return pathVal;
-
-    pathVal = pathVal[key1];
-    if (pathVal && pathVal.then) {
-      if (!("$$v" in pathVal)) {
-        promise = pathVal;
-        promise.$$v = undefined;
-        promise.then(function(val) { promise.$$v = val; });
-      }
-      pathVal = pathVal.$$v;
-    }
-    if (!key2 || pathVal === null || pathVal === undefined) return pathVal;
-
-    pathVal = pathVal[key2];
-    if (pathVal && pathVal.then) {
-      if (!("$$v" in pathVal)) {
-        promise = pathVal;
-        promise.$$v = undefined;
-        promise.then(function(val) { promise.$$v = val; });
-      }
-      pathVal = pathVal.$$v;
-    }
-    if (!key3 || pathVal === null || pathVal === undefined) return pathVal;
-
-    pathVal = pathVal[key3];
-    if (pathVal && pathVal.then) {
-      if (!("$$v" in pathVal)) {
-        promise = pathVal;
-        promise.$$v = undefined;
-        promise.then(function(val) { promise.$$v = val; });
-      }
-      pathVal = pathVal.$$v;
-    }
-    if (!key4 || pathVal === null || pathVal === undefined) return pathVal;
-
-    pathVal = pathVal[key4];
-    if (pathVal && pathVal.then) {
-      if (!("$$v" in pathVal)) {
-        promise = pathVal;
-        promise.$$v = undefined;
-        promise.then(function(val) { promise.$$v = val; });
-      }
-      pathVal = pathVal.$$v;
-    }
-    return pathVal;
-  };
-};
-
-function getterFn(path, csp) {
-  if (getterFnCache.hasOwnProperty(path)) {
-    return getterFnCache[path];
-  }
-
-  var pathKeys = path.split('.'),
-      pathKeysLength = pathKeys.length,
-      fn;
-
-  if (csp) {
-    fn = (pathKeysLength < 6)
-        ? cspSafeGetterFn(pathKeys[0], pathKeys[1], pathKeys[2], pathKeys[3], pathKeys[4])
-        : function(scope, locals) {
-          var i = 0, val
-          do {
-            val = cspSafeGetterFn(
-                    pathKeys[i++], pathKeys[i++], pathKeys[i++], pathKeys[i++], pathKeys[i++]
-                  )(scope, locals);
-
-            locals = undefined; // clear after first iteration
-            scope = val;
-          } while (i < pathKeysLength);
-          return val;
-        }
-  } else {
-    var code = 'var l, fn, p;\n';
-    forEach(pathKeys, function(key, index) {
-      code += 'if(s === null || s === undefined) return s;\n' +
-              'l=s;\n' +
-              's='+ (index
-                      // we simply dereference 's' on any .dot notation
-                      ? 's'
-                      // but if we are first then we check locals first, and if so read it first
-                      : '((k&&k.hasOwnProperty("' + key + '"))?k:s)') + '["' + key + '"]' + ';\n' +
-              'if (s && s.then) {\n' +
-                ' if (!("$$v" in s)) {\n' +
-                  ' p=s;\n' +
-                  ' p.$$v = undefined;\n' +
-                  ' p.then(function(v) {p.$$v=v;});\n' +
-                  '}\n' +
-                ' s=s.$$v\n' +
-              '}\n';
-    });
-    code += 'return s;';
-    fn = Function('s', 'k', code); // s=scope, k=locals
-    fn.toString = function() { return code; };
-  }
-
-  return getterFnCache[path] = fn;
-}
-
-///////////////////////////////////
-
-/**
- * @ngdoc function
- * @name ng.$parse
- * @function
- *
- * @description
- *
- * Converts Angular {@link guide/expression expression} into a function.
- *
- * <pre>
- *   var getter = $parse('user.name');
- *   var setter = getter.assign;
- *   var context = {user:{name:'angular'}};
- *   var locals = {user:{name:'local'}};
- *
- *   expect(getter(context)).toEqual('angular');
- *   setter(context, 'newValue');
- *   expect(context.user.name).toEqual('newValue');
- *   expect(getter(context, locals)).toEqual('local');
- * </pre>
- *
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- *    * `context`: an object against which any expressions embedded in the strings are evaluated
- *      against (Topically a scope object).
- *    * `locals`: local variables context object, useful for overriding values in `context`.
- *
- *    The return function also has an `assign` property, if the expression is assignable, which
- *    allows one to set values to expressions.
- *
- */
-function $ParseProvider() {
-  var cache = {};
-  this.$get = ['$filter', '$sniffer', function($filter, $sniffer) {
-    return function(exp) {
-      switch(typeof exp) {
-        case 'string':
-          return cache.hasOwnProperty(exp)
-            ? cache[exp]
-            : cache[exp] =  parser(exp, false, $filter, $sniffer.csp);
-        case 'function':
-          return exp;
-        default:
-          return noop;
-      }
-    };
-  }];
-}
-
-/**
- * @ngdoc service
- * @name ng.$q
- * @requires $rootScope
- *
- * @description
- * A promise/deferred implementation inspired by [Kris Kowal's Q](https://github.com/kriskowal/q).
- *
- * [The CommonJS Promise proposal](http://wiki.commonjs.org/wiki/Promises) describes a promise as an
- * interface for interacting with an object that represents the result of an action that is
- * performed asynchronously, and may or may not be finished at any given point in time.
- *
- * From the perspective of dealing with error handling, deferred and promise apis are to
- * asynchronous programing what `try`, `catch` and `throw` keywords are to synchronous programing.
- *
- * <pre>
- *   // for the purpose of this example let's assume that variables `$q` and `scope` are
- *   // available in the current lexical scope (they could have been injected or passed in).
- *
- *   function asyncGreet(name) {
- *     var deferred = $q.defer();
- *
- *     setTimeout(function() {
- *       // since this fn executes async in a future turn of the event loop, we need to wrap
- *       // our code into an $apply call so that the model changes are properly observed.
- *       scope.$apply(function() {
- *         if (okToGreet(name)) {
- *           deferred.resolve('Hello, ' + name + '!');
- *         } else {
- *           deferred.reject('Greeting ' + name + ' is not allowed.');
- *         }
- *       });
- *     }, 1000);
- *
- *     return deferred.promise;
- *   }
- *
- *   var promise = asyncGreet('Robin Hood');
- *   promise.then(function(greeting) {
- *     alert('Success: ' + greeting);
- *   }, function(reason) {
- *     alert('Failed: ' + reason);
- *   });
- * </pre>
- *
- * At first it might not be obvious why this extra complexity is worth the trouble. The payoff
- * comes in the way of
- * [guarantees that promise and deferred apis make](https://github.com/kriskowal/uncommonjs/blob/master/promises/specification.md).
- *
- * Additionally the promise api allows for composition that is very hard to do with the
- * traditional callback ([CPS](http://en.wikipedia.org/wiki/Continuation-passing_style)) approach.
- * For more on this please see the [Q documentation](https://github.com/kriskowal/q) especially the
- * section on serial or parallel joining of promises.
- *
- *
- * # The Deferred API
- *
- * A new instance of deferred is constructed by calling `$q.defer()`.
- *
- * The purpose of the deferred object is to expose the associated Promise instance as well as apis
- * that can be used for signaling the successful or unsuccessful completion of the task.
- *
- * **Methods**
- *
- * - `resolve(value)` – resolves the derived promise with the `value`. If the value is a rejection
- *   constructed via `$q.reject`, the promise will be rejected instead.
- * - `reject(reason)` – rejects the derived promise with the `reason`. This is equivalent to
- *   resolving it with a rejection constructed via `$q.reject`.
- *
- * **Properties**
- *
- * - promise – `{Promise}` – promise object associated with this deferred.
- *
- *
- * # The Promise API
- *
- * A new promise instance is created when a deferred instance is created and can be retrieved by
- * calling `deferred.promise`.
- *
- * The purpose of the promise object is to allow for interested parties to get access to the result
- * of the deferred task when it completes.
- *
- * **Methods**
- *
- * - `then(successCallback, errorCallback)` – regardless of when the promise was or will be resolved
- *   or rejected calls one of the success or error callbacks asynchronously as soon as the result
- *   is available. The callbacks are called with a single argument the result or rejection reason.
- *
- *   This method *returns a new promise* which is resolved or rejected via the return value of the
- *   `successCallback` or `errorCallback`.
- *
- *
- * # Chaining promises
- *
- * Because calling `then` api of a promise returns a new derived promise, it is easily possible
- * to create a chain of promises:
- *
- * <pre>
- *   promiseB = promiseA.then(function(result) {
- *     return result + 1;
- *   });
- *
- *   // promiseB will be resolved immediately after promiseA is resolved and it's value will be
- *   // the result of promiseA incremented by 1
- * </pre>
- *
- * It is possible to create chains of any length and since a promise can be resolved with another
- * promise (which will defer its resolution further), it is possible to pause/defer resolution of
- * the promises at any point in the chain. This makes it possible to implement powerful apis like
- * $http's response interceptors.
- *
- *
- * # Differences between Kris Kowal's Q and $q
- *
- *  There are three main differences:
- *
- * - $q is integrated with the {@link ng.$rootScope.Scope} Scope model observation
- *   mechanism in angular, which means faster propagation of resolution or rejection into your
- *   models and avoiding unnecessary browser repaints, which would result in flickering UI.
- * - $q promises are recognized by the templating engine in angular, which means that in templates
- *   you can treat promises attached to a scope as if they were the resulting values.
- * - Q has many more features that $q, but that comes at a cost of bytes. $q is tiny, but contains
- *   all the important functionality needed for common async tasks.
- */
-function $QProvider() {
-
-  this.$get = ['$rootScope', '$exceptionHandler', function($rootScope, $exceptionHandler) {
-    return qFactory(function(callback) {
-      $rootScope.$evalAsync(callback);
-    }, $exceptionHandler);
-  }];
-}
-
-
-/**
- * Constructs a promise manager.
- *
- * @param {function(function)} nextTick Function for executing functions in the next turn.
- * @param {function(...*)} exceptionHandler Function into which unexpected exceptions are passed for
- *     debugging purposes.
- * @returns {object} Promise manager.
- */
-function qFactory(nextTick, exceptionHandler) {
-
-  /**
-   * @ngdoc
-   * @name ng.$q#defer
-   * @methodOf ng.$q
-   * @description
-   * Creates a `Deferred` object which represents a task which will finish in the future.
-   *
-   * @returns {Deferred} Returns a new instance of deferred.
-   */
-  var defer = function() {
-    var pending = [],
-        value, deferred;
-
-    deferred = {
-
-      resolve: function(val) {
-        if (pending) {
-          var callbacks = pending;
-          pending = undefined;
-          value = ref(val);
-
-          if (callbacks.length) {
-            nextTick(function() {
-              var callback;
-              for (var i = 0, ii = callbacks.length; i < ii; i++) {
-                callback = callbacks[i];
-                value.then(callback[0], callback[1]);
-              }
-            });
-          }
-        }
-      },
-
-
-      reject: function(reason) {
-        deferred.resolve(reject(reason));
-      },
-
-
-      promise: {
-        then: function(callback, errback) {
-          var result = defer();
-
-          var wrappedCallback = function(value) {
-            try {
-              result.resolve((callback || defaultCallback)(value));
-            } catch(e) {
-              exceptionHandler(e);
-              result.reject(e);
-            }
-          };
-
-          var wrappedErrback = function(reason) {
-            try {
-              result.resolve((errback || defaultErrback)(reason));
-            } catch(e) {
-              exceptionHandler(e);
-              result.reject(e);
-            }
-          };
-
-          if (pending) {
-            pending.push([wrappedCallback, wrappedErrback]);
-          } else {
-            value.then(wrappedCallback, wrappedErrback);
-          }
-
-          return result.promise;
-        }
-      }
-    };
-
-    return deferred;
-  };
-
-
-  var ref = function(value) {
-    if (value && value.then) return value;
-    return {
-      then: function(callback) {
-        var result = defer();
-        nextTick(function() {
-          result.resolve(callback(value));
-        });
-        return result.promise;
-      }
-    };
-  };
-
-
-  /**
-   * @ngdoc
-   * @name ng.$q#reject
-   * @methodOf ng.$q
-   * @description
-   * Creates a promise that is resolved as rejected with the specified `reason`. This api should be
-   * used to forward rejection in a chain of promises. If you are dealing with the last promise in
-   * a promise chain, you don't need to worry about it.
-   *
-   * When comparing deferreds/promises to the familiar behavior of try/catch/throw, think of
-   * `reject` as the `throw` keyword in JavaScript. This also means that if you "catch" an error via
-   * a promise error callback and you want to forward the error to the promise derived from the
-   * current promise, you have to "rethrow" the error by returning a rejection constructed via
-   * `reject`.
-   *
-   * <pre>
-   *   promiseB = promiseA.then(function(result) {
-   *     // success: do something and resolve promiseB
-   *     //          with the old or a new result
-   *     return result;
-   *   }, function(reason) {
-   *     // error: handle the error if possible and
-   *     //        resolve promiseB with newPromiseOrValue,
-   *     //        otherwise forward the rejection to promiseB
-   *     if (canHandle(reason)) {
-   *      // handle the error and recover
-   *      return newPromiseOrValue;
-   *     }
-   *     return $q.reject(reason);
-   *   });
-   * </pre>
-   *
-   * @param {*} reason Constant, message, exception or an object representing the rejection reason.
-   * @returns {Promise} Returns a promise that was already resolved as rejected with the `reason`.
-   */
-  var reject = function(reason) {
-    return {
-      then: function(callback, errback) {
-        var result = defer();
-        nextTick(function() {
-          result.resolve((errback || defaultErrback)(reason));
-        });
-        return result.promise;
-      }
-    };
-  };
-
-
-  /**
-   * @ngdoc
-   * @name ng.$q#when
-   * @methodOf ng.$q
-   * @description
-   * Wraps an object that might be a value or a (3rd party) then-able promise into a $q promise.
-   * This is useful when you are dealing with on object that might or might not be a promise, or if
-   * the promise comes from a source that can't be trusted.
-   *
-   * @param {*} value Value or a promise
-   * @returns {Promise} Returns a single promise that will be resolved with an array of values,
-   *   each value coresponding to the promise at the same index in the `promises` array. If any of
-   *   the promises is resolved with a rejection, this resulting promise will be resolved with the
-   *   same rejection.
-   */
-  var when = function(value, callback, errback) {
-    var result = defer(),
-        done;
-
-    var wrappedCallback = function(value) {
-      try {
-        return (callback || defaultCallback)(value);
-      } catch (e) {
-        exceptionHandler(e);
-        return reject(e);
-      }
-    };
-
-    var wrappedErrback = function(reason) {
-      try {
-        return (errback || defaultErrback)(reason);
-      } catch (e) {
-        exceptionHandler(e);
-        return reject(e);
-      }
-    };
-
-    nextTick(function() {
-      ref(value).then(function(value) {
-        if (done) return;
-        done = true;
-        result.resolve(ref(value).then(wrappedCallback, wrappedErrback));
-      }, function(reason) {
-        if (done) return;
-        done = true;
-        result.resolve(wrappedErrback(reason));
-      });
-    });
-
-    return result.promise;
-  };
-
-
-  function defaultCallback(value) {
-    return value;
-  }
-
-
-  function defaultErrback(reason) {
-    return reject(reason);
-  }
-
-
-  /**
-   * @ngdoc
-   * @name ng.$q#all
-   * @methodOf ng.$q
-   * @description
-   * Combines multiple promises into a single promise that is resolved when all of the input
-   * promises are resolved.
-   *
-   * @param {Array.<Promise>} promises An array of promises.
-   * @returns {Promise} Returns a single promise that will be resolved with an array of values,
-   *   each value coresponding to the promise at the same index in the `promises` array. If any of
-   *   the promises is resolved with a rejection, this resulting promise will be resolved with the
-   *   same rejection.
-   */
-  function all(promises) {
-    var deferred = defer(),
-        counter = promises.length,
-        results = [];
-
-    if (counter) {
-      forEach(promises, function(promise, index) {
-        ref(promise).then(function(value) {
-          if (index in results) return;
-          results[index] = value;
-          if (!(--counter)) deferred.resolve(results);
-        }, function(reason) {
-          if (index in results) return;
-          deferred.reject(reason);
-        });
-      });
-    } else {
-      deferred.resolve(results);
-    }
-
-    return deferred.promise;
-  }
-
-  return {
-    defer: defer,
-    reject: reject,
-    when: when,
-    all: all
-  };
-}
-
-/**
- * @ngdoc object
- * @name ng.$routeProvider
- * @function
- *
- * @description
- *
- * Used for configuring routes. See {@link ng.$route $route} for an example.
- */
-function $RouteProvider(){
-  var routes = {};
-
-  /**
-   * @ngdoc method
-   * @name ng.$routeProvider#when
-   * @methodOf ng.$routeProvider
-   *
-   * @param {string} path Route path (matched against `$location.path`). If `$location.path`
-   *    contains redundant trailing slash or is missing one, the route will still match and the
-   *    `$location.path` will be updated to add or drop the trailing slash to exacly match the
-   *    route definition.
-   * @param {Object} route Mapping information to be assigned to `$route.current` on route
-   *    match.
-   *
-   *    Object properties:
-   *
-   *    - `controller` – `{(string|function()=}` – Controller fn that should be associated with newly
-   *      created scope or the name of a {@link angular.Module#controller registered controller}
-   *      if passed as a string.
-   *    - `template` – `{string=}` –  html template as a string that should be used by
-   *      {@link ng.directive:ngView ngView} or
-   *      {@link ng.directive:ngInclude ngInclude} directives.
-   *      this property takes precedence over `templateUrl`.
-   *    - `templateUrl` – `{string=}` – path to an html template that should be used by
-   *      {@link ng.directive:ngView ngView}.
-   *    - `resolve` - `{Object.<string, function>=}` - An optional map of dependencies which should
-   *      be injected into the controller. If any of these dependencies are promises, they will be
-   *      resolved and converted to a value before the controller is instantiated and the
-   *      `$routeChangeSuccess` event is fired. The map object is:
-   *
-   *      - `key` – `{string}`: a name of a dependency to be injected into the controller.
-   *      - `factory` - `{string|function}`: If `string` then it is an alias for a service.
-   *        Otherwise if function, then it is {@link api/AUTO.$injector#invoke injected}
-   *        and the return value is treated as the dependency. If the result is a promise, it is resolved
-   *        before its value is injected into the controller.
-   *
-   *    - `redirectTo` – {(string|function())=} – value to update
-   *      {@link ng.$location $location} path with and trigger route redirection.
-   *
-   *      If `redirectTo` is a function, it will be called with the following parameters:
-   *
-   *      - `{Object.<string>}` - route parameters extracted from the current
-   *        `$location.path()` by applying the current route templateUrl.
-   *      - `{string}` - current `$location.path()`
-   *      - `{Object}` - current `$location.search()`
-   *
-   *      The custom `redirectTo` function is expected to return a string which will be used
-   *      to update `$location.path()` and `$location.search()`.
-   *
-   *    - `[reloadOnSearch=true]` - {boolean=} - reload route when only $location.search()
-   *    changes.
-   *
-   *      If the option is set to `false` and url in the browser changes, then
-   *      `$routeUpdate` event is broadcasted on the root scope.
-   *
-   * @returns {Object} self
-   *
-   * @description
-   * Adds a new route definition to the `$route` service.
-   */
-  this.when = function(path, route) {
-    routes[path] = extend({reloadOnSearch: true}, route);
-
-    // create redirection for trailing slashes
-    if (path) {
-      var redirectPath = (path[path.length-1] == '/')
-          ? path.substr(0, path.length-1)
-          : path +'/';
-
-      routes[redirectPath] = {redirectTo: path};
-    }
-
-    return this;
-  };
-
-  /**
-   * @ngdoc method
-   * @name ng.$routeProvider#otherwise
-   * @methodOf ng.$routeProvider
-   *
-   * @description
-   * Sets route definition that will be used on route change when no other route definition
-   * is matched.
-   *
-   * @param {Object} params Mapping information to be assigned to `$route.current`.
-   * @returns {Object} self
-   */
-  this.otherwise = function(params) {
-    this.when(null, params);
-    return this;
-  };
-
-
-  this.$get = ['$rootScope', '$location', '$routeParams', '$q', '$injector', '$http', '$templateCache',
-      function( $rootScope,   $location,   $routeParams,   $q,   $injector,   $http,   $templateCache) {
-
-    /**
-     * @ngdoc object
-     * @name ng.$route
-     * @requires $location
-     * @requires $routeParams
-     *
-     * @property {Object} current Reference to the current route definition.
-     * The route definition contains:
-     *
-     *   - `controller`: The controller constructor as define in route definition.
-     *   - `locals`: A map of locals which is used by {@link ng.$controller $controller} service for
-     *     controller instantiation. The `locals` contain
-     *     the resolved values of the `resolve` map. Additionally the `locals` also contain:
-     *
-     *     - `$scope` - The current route scope.
-     *     - `$template` - The current route template HTML.
-     *
-     * @property {Array.<Object>} routes Array of all configured routes.
-     *
-     * @description
-     * Is used for deep-linking URLs to controllers and views (HTML partials).
-     * It watches `$location.url()` and tries to map the path to an existing route definition.
-     *
-     * You can define routes through {@link ng.$routeProvider $routeProvider}'s API.
-     *
-     * The `$route` service is typically used in conjunction with {@link ng.directive:ngView ngView}
-     * directive and the {@link ng.$routeParams $routeParams} service.
-     *
-     * @example
-       This example shows how changing the URL hash causes the `$route` to match a route against the
-       URL, and the `ngView` pulls in the partial.
-
-       Note that this example is using {@link ng.directive:script inlined templates}
-       to get it working on jsfiddle as well.
-
-     <example module="ngView">
-       <file name="index.html">
-         <div ng-controller="MainCntl">
-           Choose:
-           <a href="Book/Moby">Moby</a> |
-           <a href="Book/Moby/ch/1">Moby: Ch1</a> |
-           <a href="Book/Gatsby">Gatsby</a> |
-           <a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
-           <a href="Book/Scarlet">Scarlet Letter</a><br/>
-
-           <div ng-view></div>
-           <hr />
-
-           <pre>$location.path() = {{$location.path()}}</pre>
-           <pre>$route.current.templateUrl = {{$route.current.templateUrl}}</pre>
-           <pre>$route.current.params = {{$route.current.params}}</pre>
-           <pre>$route.current.scope.name = {{$route.current.scope.name}}</pre>
-           <pre>$routeParams = {{$routeParams}}</pre>
-         </div>
-       </file>
-
-       <file name="book.html">
-         controller: {{name}}<br />
-         Book Id: {{params.bookId}}<br />
-       </file>
-
-       <file name="chapter.html">
-         controller: {{name}}<br />
-         Book Id: {{params.bookId}}<br />
-         Chapter Id: {{params.chapterId}}
-       </file>
-
-       <file name="script.js">
-         angular.module('ngView', [], function($routeProvider, $locationProvider) {
-           $routeProvider.when('/Book/:bookId', {
-             templateUrl: 'book.html',
-             controller: BookCntl,
-             resolve: {
-               // I will cause a 1 second delay
-               delay: function($q, $timeout) {
-                 var delay = $q.defer();
-                 $timeout(delay.resolve, 1000);
-                 return delay.promise;
-               }
-             }
-           });
-           $routeProvider.when('/Book/:bookId/ch/:chapterId', {
-             templateUrl: 'chapter.html',
-             controller: ChapterCntl
-           });
-
-           // configure html5 to get links working on jsfiddle
-           $locationProvider.html5Mode(true);
-         });
-
-         function MainCntl($scope, $route, $routeParams, $location) {
-           $scope.$route = $route;
-           $scope.$location = $location;
-           $scope.$routeParams = $routeParams;
-         }
-
-         function BookCntl($scope, $routeParams) {
-           $scope.name = "BookCntl";
-           $scope.params = $routeParams;
-         }
-
-         function ChapterCntl($scope, $routeParams) {
-           $scope.name = "ChapterCntl";
-           $scope.params = $routeParams;
-         }
-       </file>
-
-       <file name="scenario.js">
-         it('should load and compile correct template', function() {
-           element('a:contains("Moby: Ch1")').click();
-           var content = element('.doc-example-live [ng-view]').text();
-           expect(content).toMatch(/controller\: ChapterCntl/);
-           expect(content).toMatch(/Book Id\: Moby/);
-           expect(content).toMatch(/Chapter Id\: 1/);
-
-           element('a:contains("Scarlet")').click();
-           sleep(2); // promises are not part of scenario waiting
-           content = element('.doc-example-live [ng-view]').text();
-           expect(content).toMatch(/controller\: BookCntl/);
-           expect(content).toMatch(/Book Id\: Scarlet/);
-         });
-       </file>
-     </example>
-     */
-
-    /**
-     * @ngdoc event
-     * @name ng.$route#$routeChangeStart
-     * @eventOf ng.$route
-     * @eventType broadcast on root scope
-     * @description
-     * Broadcasted before a route change. At this  point the route services starts
-     * resolving all of the dependencies needed for the route change to occurs.
-     * Typically this involves fetching the view template as well as any dependencies
-     * defined in `resolve` route property. Once  all of the dependencies are resolved
-     * `$routeChangeSuccess` is fired.
-     *
-     * @param {Route} next Future route information.
-     * @param {Route} current Current route information.
-     */
-
-    /**
-     * @ngdoc event
-     * @name ng.$route#$routeChangeSuccess
-     * @eventOf ng.$route
-     * @eventType broadcast on root scope
-     * @description
-     * Broadcasted after a route dependencies are resolved.
-     * {@link ng.directive:ngView ngView} listens for the directive
-     * to instantiate the controller and render the view.
-     *
-     * @param {Route} current Current route information.
-     * @param {Route} previous Previous route information.
-     */
-
-    /**
-     * @ngdoc event
-     * @name ng.$route#$routeChangeError
-     * @eventOf ng.$route
-     * @eventType broadcast on root scope
-     * @description
-     * Broadcasted if any of the resolve promises are rejected.
-     *
-     * @param {Route} current Current route information.
-     * @param {Route} previous Previous route information.
-     * @param {Route} rejection Rejection of the promise. Usually the error of the failed promise.
-     */
-
-    /**
-     * @ngdoc event
-     * @name ng.$route#$routeUpdate
-     * @eventOf ng.$route
-     * @eventType broadcast on root scope
-     * @description
-     *
-     * The `reloadOnSearch` property has been set to false, and we are reusing the same
-     * instance of the Controller.
-     */
-
-    var matcher = switchRouteMatcher,
-        forceReload = false,
-        $route = {
-          routes: routes,
-
-          /**
-           * @ngdoc method
-           * @name ng.$route#reload
-           * @methodOf ng.$route
-           *
-           * @description
-           * Causes `$route` service to reload the current route even if
-           * {@link ng.$location $location} hasn't changed.
-           *
-           * As a result of that, {@link ng.directive:ngView ngView}
-           * creates new scope, reinstantiates the controller.
-           */
-          reload: function() {
-            forceReload = true;
-            $rootScope.$evalAsync(updateRoute);
-          }
-        };
-
-    $rootScope.$on('$locationChangeSuccess', updateRoute);
-
-    return $route;
-
-    /////////////////////////////////////////////////////
-
-    function switchRouteMatcher(on, when) {
-      // TODO(i): this code is convoluted and inefficient, we should construct the route matching
-      //   regex only once and then reuse it
-      var regex = '^' + when.replace(/([\.\\\(\)\^\$])/g, "\\$1") + '$',
-          params = [],
-          dst = {};
-      forEach(when.split(/\W/), function(param) {
-        if (param) {
-          var paramRegExp = new RegExp(":" + param + "([\\W])");
-          if (regex.match(paramRegExp)) {
-            regex = regex.replace(paramRegExp, "([^\\/]*)$1");
-            params.push(param);
-          }
-        }
-      });
-      var match = on.match(new RegExp(regex));
-      if (match) {
-        forEach(params, function(name, index) {
-          dst[name] = match[index + 1];
-        });
-      }
-      return match ? dst : null;
-    }
-
-    function updateRoute() {
-      var next = parseRoute(),
-          last = $route.current;
-
-      if (next && last && next.$route === last.$route
-          && equals(next.pathParams, last.pathParams) && !next.reloadOnSearch && !forceReload) {
-        last.params = next.params;
-        copy(last.params, $routeParams);
-        $rootScope.$broadcast('$routeUpdate', last);
-      } else if (next || last) {
-        forceReload = false;
-        $rootScope.$broadcast('$routeChangeStart', next, last);
-        $route.current = next;
-        if (next) {
-          if (next.redirectTo) {
-            if (isString(next.redirectTo)) {
-              $location.path(interpolate(next.redirectTo, next.params)).search(next.params)
-                       .replace();
-            } else {
-              $location.url(next.redirectTo(next.pathParams, $location.path(), $location.search()))
-                       .replace();
-            }
-          }
-        }
-
-        $q.when(next).
-          then(function() {
-            if (next) {
-              var keys = [],
-                  values = [],
-                  template;
-
-              forEach(next.resolve || {}, function(value, key) {
-                keys.push(key);
-                values.push(isString(value) ? $injector.get(value) : $injector.invoke(value));
-              });
-              if (isDefined(template = next.template)) {
-              } else if (isDefined(template = next.templateUrl)) {
-                template = $http.get(template, {cache: $templateCache}).
-                    then(function(response) { return response.data; });
-              }
-              if (isDefined(template)) {
-                keys.push('$template');
-                values.push(template);
-              }
-              return $q.all(values).then(function(values) {
-                var locals = {};
-                forEach(values, function(value, index) {
-                  locals[keys[index]] = value;
-                });
-                return locals;
-              });
-            }
-          }).
-          // after route change
-          then(function(locals) {
-            if (next == $route.current) {
-              if (next) {
-                next.locals = locals;
-                copy(next.params, $routeParams);
-              }
-              $rootScope.$broadcast('$routeChangeSuccess', next, last);
-            }
-          }, function(error) {
-            if (next == $route.current) {
-              $rootScope.$broadcast('$routeChangeError', next, last, error);
-            }
-          });
-      }
-    }
-
-
-    /**
-     * @returns the current active route, by matching it against the URL
-     */
-    function parseRoute() {
-      // Match a route
-      var params, match;
-      forEach(routes, function(route, path) {
-        if (!match && (params = matcher($location.path(), path))) {
-          match = inherit(route, {
-            params: extend({}, $location.search(), params),
-            pathParams: params});
-          match.$route = route;
-        }
-      });
-      // No route matched; fallback to "otherwise" route
-      return match || routes[null] && inherit(routes[null], {params: {}, pathParams:{}});
-    }
-
-    /**
-     * @returns interpolation of the redirect path with the parametrs
-     */
-    function interpolate(string, params) {
-      var result = [];
-      forEach((string||'').split(':'), function(segment, i) {
-        if (i == 0) {
-          result.push(segment);
-        } else {
-          var segmentMatch = segment.match(/(\w+)(.*)/);
-          var key = segmentMatch[1];
-          result.push(params[key]);
-          result.push(segmentMatch[2] || '');
-          delete params[key];
-        }
-      });
-      return result.join('');
-    }
-  }];
-}
-
-/**
- * @ngdoc object
- * @name ng.$routeParams
- * @requires $route
- *
- * @description
- * Current set of route parameters. The route parameters are a combination of the
- * {@link ng.$location $location} `search()`, and `path()`. The `path` parameters
- * are extracted when the {@link ng.$route $route} path is matched.
- *
- * In case of parameter name collision, `path` params take precedence over `search` params.
- *
- * The service guarantees that the identity of the `$routeParams` object will remain unchanged
- * (but its properties will likely change) even when a route change occurs.
- *
- * @example
- * <pre>
- *  // Given:
- *  // URL: http://server.com/index.html#/Chapter/1/Section/2?search=moby
- *  // Route: /Chapter/:chapterId/Section/:sectionId
- *  //
- *  // Then
- *  $routeParams ==> {chapterId:1, sectionId:2, search:'moby'}
- * </pre>
- */
-function $RouteParamsProvider() {
-  this.$get = valueFn({});
-}
-
-/**
- * DESIGN NOTES
- *
- * The design decisions behind the scope ware heavily favored for speed and memory consumption.
- *
- * The typical use of scope is to watch the expressions, which most of the time return the same
- * value as last time so we optimize the operation.
- *
- * Closures construction is expensive from speed as well as memory:
- *   - no closures, instead ups prototypical inheritance for API
- *   - Internal state needs to be stored on scope directly, which means that private state is
- *     exposed as $$____ properties
- *
- * Loop operations are optimized by using while(count--) { ... }
- *   - this means that in order to keep the same order of execution as addition we have to add
- *     items to the array at the begging (shift) instead of at the end (push)
- *
- * Child scopes are created and removed often
- *   - Using array would be slow since inserts in meddle are expensive so we use linked list
- *
- * There are few watches then a lot of observers. This is why you don't want the observer to be
- * implemented in the same way as watch. Watch requires return of initialization function which
- * are expensive to construct.
- */
-
-
-/**
- * @ngdoc object
- * @name ng.$rootScopeProvider
- * @description
- *
- * Provider for the $rootScope service.
- */
-
-/**
- * @ngdoc function
- * @name ng.$rootScopeProvider#digestTtl
- * @methodOf ng.$rootScopeProvider
- * @description
- *
- * Sets the number of digest iteration the scope should attempt to execute before giving up and
- * assuming that the model is unstable.
- *
- * The current default is 10 iterations.
- *
- * @param {number} limit The number of digest iterations.
- */
-
-
-/**
- * @ngdoc object
- * @name ng.$rootScope
- * @description
- *
- * Every application has a single root {@link ng.$rootScope.Scope scope}.
- * All other scopes are child scopes of the root scope. Scopes provide mechanism for watching the model and provide
- * event processing life-cycle. See {@link guide/scope developer guide on scopes}.
- */
-function $RootScopeProvider(){
-  var TTL = 10;
-
-  this.digestTtl = function(value) {
-    if (arguments.length) {
-      TTL = value;
-    }
-    return TTL;
-  };
-
-  this.$get = ['$injector', '$exceptionHandler', '$parse',
-      function( $injector,   $exceptionHandler,   $parse) {
-
-    /**
-     * @ngdoc function
-     * @name ng.$rootScope.Scope
-     *
-     * @description
-     * A root scope can be retrieved using the {@link ng.$rootScope $rootScope} key from the
-     * {@link AUTO.$injector $injector}. Child scopes are created using the
-     * {@link ng.$rootScope.Scope#$new $new()} method. (Most scopes are created automatically when
-     * compiled HTML template is executed.)
-     *
-     * Here is a simple scope snippet to show how you can interact with the scope.
-     * <pre>
-        angular.injector(['ng']).invoke(function($rootScope) {
-           var scope = $rootScope.$new();
-           scope.salutation = 'Hello';
-           scope.name = 'World';
-
-           expect(scope.greeting).toEqual(undefined);
-
-           scope.$watch('name', function() {
-             this.greeting = this.salutation + ' ' + this.name + '!';
-           }); // initialize the watch
-
-           expect(scope.greeting).toEqual(undefined);
-           scope.name = 'Misko';
-           // still old value, since watches have not been called yet
-           expect(scope.greeting).toEqual(undefined);
-
-           scope.$digest(); // fire all  the watches
-           expect(scope.greeting).toEqual('Hello Misko!');
-        });
-     * </pre>
-     *
-     * # Inheritance
-     * A scope can inherit from a parent scope, as in this example:
-     * <pre>
-         var parent = $rootScope;
-         var child = parent.$new();
-
-         parent.salutation = "Hello";
-         child.name = "World";
-         expect(child.salutation).toEqual('Hello');
-
-         child.salutation = "Welcome";
-         expect(child.salutation).toEqual('Welcome');
-         expect(parent.salutation).toEqual('Hello');
-     * </pre>
-     *
-     *
-     * @param {Object.<string, function()>=} providers Map of service factory which need to be provided
-     *     for the current scope. Defaults to {@link ng}.
-     * @param {Object.<string, *>=} instanceCache Provides pre-instantiated services which should
-     *     append/override services provided by `providers`. This is handy when unit-testing and having
-     *     the need to override a default service.
-     * @returns {Object} Newly created scope.
-     *
-     */
-    function Scope() {
-      this.$id = nextUid();
-      this.$$phase = this.$parent = this.$$watchers =
-                     this.$$nextSibling = this.$$prevSibling =
-                     this.$$childHead = this.$$childTail = null;
-      this['this'] = this.$root =  this;
-      this.$$asyncQueue = [];
-      this.$$listeners = {};
-    }
-
-    /**
-     * @ngdoc property
-     * @name ng.$rootScope.Scope#$id
-     * @propertyOf ng.$rootScope.Scope
-     * @returns {number} Unique scope ID (monotonically increasing alphanumeric sequence) useful for
-     *   debugging.
-     */
-
-
-    Scope.prototype = {
-      /**
-       * @ngdoc function
-       * @name ng.$rootScope.Scope#$new
-       * @methodOf ng.$rootScope.Scope
-       * @function
-       *
-       * @description
-       * Creates a new child {@link ng.$rootScope.Scope scope}.
-       *
-       * The parent scope will propagate the {@link ng.$rootScope.Scope#$digest $digest()} and
-       * {@link ng.$rootScope.Scope#$digest $digest()} events. The scope can be removed from the scope
-       * hierarchy using {@link ng.$rootScope.Scope#$destroy $destroy()}.
-       *
-       * {@link ng.$rootScope.Scope#$destroy $destroy()} must be called on a scope when it is desired for
-       * the scope and its child scopes to be permanently detached from the parent and thus stop
-       * participating in model change detection and listener notification by invoking.
-       *
-       * @param {boolean} isolate if true then the scope does not prototypically inherit from the
-       *         parent scope. The scope is isolated, as it can not see parent scope properties.
-       *         When creating widgets it is useful for the widget to not accidentally read parent
-       *         state.
-       *
-       * @returns {Object} The newly created child scope.
-       *
-       */
-      $new: function(isolate) {
-        var Child,
-            child;
-
-        if (isFunction(isolate)) {
-          // TODO: remove at some point
-          throw Error('API-CHANGE: Use $controller to instantiate controllers.');
-        }
-        if (isolate) {
-          child = new Scope();
-          child.$root = this.$root;
-        } else {
-          Child = function() {}; // should be anonymous; This is so that when the minifier munges
-            // the name it does not become random set of chars. These will then show up as class
-            // name in the debugger.
-          Child.prototype = this;
-          child = new Child();
-          child.$id = nextUid();
-        }
-        child['this'] = child;
-        child.$$listeners = {};
-        child.$parent = this;
-        child.$$asyncQueue = [];
-        child.$$watchers = child.$$nextSibling = child.$$childHead = child.$$childTail = null;
-        child.$$prevSibling = this.$$childTail;
-        if (this.$$childHead) {
-          this.$$childTail.$$nextSibling = child;
-          this.$$childTail = child;
-        } else {
-          this.$$childHead = this.$$childTail = child;
-        }
-        return child;
-      },
-
-      /**
-       * @ngdoc function
-       * @name ng.$rootScope.Scope#$watch
-       * @methodOf ng.$rootScope.Scope
-       * @function
-       *
-       * @description
-       * Registers a `listener` callback to be executed whenever the `watchExpression` changes.
-       *
-       * - The `watchExpression` is called on every call to {@link ng.$rootScope.Scope#$digest $digest()} and
-       *   should return the value which will be watched. (Since {@link ng.$rootScope.Scope#$digest $digest()}
-       *   reruns when it detects changes the `watchExpression` can execute multiple times per
-       *   {@link ng.$rootScope.Scope#$digest $digest()} and should be idempotent.)
-       * - The `listener` is called only when the value from the current `watchExpression` and the
-       *   previous call to `watchExpression` are not equal (with the exception of the initial run,
-       *   see below). The inequality is determined according to
-       *   {@link angular.equals} function. To save the value of the object for later comparison, the
-       *   {@link angular.copy} function is used. It also means that watching complex options will
-       *   have adverse memory and performance implications.
-       * - The watch `listener` may change the model, which may trigger other `listener`s to fire. This
-       *   is achieved by rerunning the watchers until no changes are detected. The rerun iteration
-       *   limit is 10 to prevent an infinite loop deadlock.
-       *
-       *
-       * If you want to be notified whenever {@link ng.$rootScope.Scope#$digest $digest} is called,
-       * you can register a `watchExpression` function with no `listener`. (Since `watchExpression`
-       * can execute multiple times per {@link ng.$rootScope.Scope#$digest $digest} cycle when a change is
-       * detected, be prepared for multiple calls to your listener.)
-       *
-       * After a watcher is registered with the scope, the `listener` fn is called asynchronously
-       * (via {@link ng.$rootScope.Scope#$evalAsync $evalAsync}) to initialize the
-       * watcher. In rare cases, this is undesirable because the listener is called when the result
-       * of `watchExpression` didn't change. To detect this scenario within the `listener` fn, you
-       * can compare the `newVal` and `oldVal`. If these two values are identical (`===`) then the
-       * listener was called due to initialization.
-       *
-       *
-       * # Example
-       * <pre>
-           // let's assume that scope was dependency injected as the $rootScope
-           var scope = $rootScope;
-           scope.name = 'misko';
-           scope.counter = 0;
-
-           expect(scope.counter).toEqual(0);
-           scope.$watch('name', function(newValue, oldValue) { counter = counter + 1; });
-           expect(scope.counter).toEqual(0);
-
-           scope.$digest();
-           // no variable change
-           expect(scope.counter).toEqual(0);
-
-           scope.name = 'adam';
-           scope.$digest();
-           expect(scope.counter).toEqual(1);
-       * </pre>
-       *
-       *
-       *
-       * @param {(function()|string)} watchExpression Expression that is evaluated on each
-       *    {@link ng.$rootScope.Scope#$digest $digest} cycle. A change in the return value triggers a
-       *    call to the `listener`.
-       *
-       *    - `string`: Evaluated as {@link guide/expression expression}
-       *    - `function(scope)`: called with current `scope` as a parameter.
-       * @param {(function()|string)=} listener Callback called whenever the return value of
-       *   the `watchExpression` changes.
-       *
-       *    - `string`: Evaluated as {@link guide/expression expression}
-       *    - `function(newValue, oldValue, scope)`: called with current and previous values as parameters.
-       *
-       * @param {boolean=} objectEquality Compare object for equality rather than for reference.
-       * @returns {function()} Returns a deregistration function for this listener.
-       */
-      $watch: function(watchExp, listener, objectEquality) {
-        var scope = this,
-            get = compileToFn(watchExp, 'watch'),
-            array = scope.$$watchers,
-            watcher = {
-              fn: listener,
-              last: initWatchVal,
-              get: get,
-              exp: watchExp,
-              eq: !!objectEquality
-            };
-
-        // in the case user pass string, we need to compile it, do we really need this ?
-        if (!isFunction(listener)) {
-          var listenFn = compileToFn(listener || noop, 'listener');
-          watcher.fn = function(newVal, oldVal, scope) {listenFn(scope);};
-        }
-
-        if (!array) {
-          array = scope.$$watchers = [];
-        }
-        // we use unshift since we use a while loop in $digest for speed.
-        // the while loop reads in reverse order.
-        array.unshift(watcher);
-
-        return function() {
-          arrayRemove(array, watcher);
-        };
-      },
-
-      /**
-       * @ngdoc function
-       * @name ng.$rootScope.Scope#$digest
-       * @methodOf ng.$rootScope.Scope
-       * @function
-       *
-       * @description
-       * Process all of the {@link ng.$rootScope.Scope#$watch watchers} of the current scope and its children.
-       * Because a {@link ng.$rootScope.Scope#$watch watcher}'s listener can change the model, the
-       * `$digest()` keeps calling the {@link ng.$rootScope.Scope#$watch watchers} until no more listeners are
-       * firing. This means that it is possible to get into an infinite loop. This function will throw
-       * `'Maximum iteration limit exceeded.'` if the number of iterations exceeds 10.
-       *
-       * Usually you don't call `$digest()` directly in
-       * {@link ng.directive:ngController controllers} or in
-       * {@link ng.$compileProvider#directive directives}.
-       * Instead a call to {@link ng.$rootScope.Scope#$apply $apply()} (typically from within a
-       * {@link ng.$compileProvider#directive directives}) will force a `$digest()`.
-       *
-       * If you want to be notified whenever `$digest()` is called,
-       * you can register a `watchExpression` function  with {@link ng.$rootScope.Scope#$watch $watch()}
-       * with no `listener`.
-       *
-       * You may have a need to call `$digest()` from within unit-tests, to simulate the scope
-       * life-cycle.
-       *
-       * # Example
-       * <pre>
-           var scope = ...;
-           scope.name = 'misko';
-           scope.counter = 0;
-
-           expect(scope.counter).toEqual(0);
-           scope.$watch('name', function(newValue, oldValue) {
-             counter = counter + 1;
-           });
-           expect(scope.counter).toEqual(0);
-
-           scope.$digest();
-           // no variable change
-           expect(scope.counter).toEqual(0);
-
-           scope.name = 'adam';
-           scope.$digest();
-           expect(scope.counter).toEqual(1);
-       * </pre>
-       *
-       */
-      $digest: function() {
-        var watch, value, last,
-            watchers,
-            asyncQueue,
-            length,
-            dirty, ttl = TTL,
-            next, current, target = this,
-            watchLog = [],
-            logIdx, logMsg;
-
-        beginPhase('$digest');
-
-        do {
-          dirty = false;
-          current = target;
-          do {
-            asyncQueue = current.$$asyncQueue;
-            while(asyncQueue.length) {
-              try {
-                current.$eval(asyncQueue.shift());
-              } catch (e) {
-                $exceptionHandler(e);
-              }
-            }
-            if ((watchers = current.$$watchers)) {
-              // process our watches
-              length = watchers.length;
-              while (length--) {
-                try {
-                  watch = watchers[length];
-                  // Most common watches are on primitives, in which case we can short
-                  // circuit it with === operator, only when === fails do we use .equals
-                  if ((value = watch.get(current)) !== (last = watch.last) &&
-                      !(watch.eq
-                          ? equals(value, last)
-                          : (typeof value == 'number' && typeof last == 'number'
-                             && isNaN(value) && isNaN(last)))) {
-                    dirty = true;
-                    watch.last = watch.eq ? copy(value) : value;
-                    watch.fn(value, ((last === initWatchVal) ? value : last), current);
-                    if (ttl < 5) {
-                      logIdx = 4 - ttl;
-                      if (!watchLog[logIdx]) watchLog[logIdx] = [];
-                      logMsg = (isFunction(watch.exp))
-                          ? 'fn: ' + (watch.exp.name || watch.exp.toString())
-                          : watch.exp;
-                      logMsg += '; newVal: ' + toJson(value) + '; oldVal: ' + toJson(last);
-                      watchLog[logIdx].push(logMsg);
-                    }
-                  }
-                } catch (e) {
-                  $exceptionHandler(e);
-                }
-              }
-            }
-
-            // Insanity Warning: scope depth-first traversal
-            // yes, this code is a bit crazy, but it works and we have tests to prove it!
-            // this piece should be kept in sync with the traversal in $broadcast
-            if (!(next = (current.$$childHead || (current !== target && current.$$nextSibling)))) {
-              while(current !== target && !(next = current.$$nextSibling)) {
-                current = current.$parent;
-              }
-            }
-          } while ((current = next));
-
-          if(dirty && !(ttl--)) {
-            clearPhase();
-            throw Error(TTL + ' $digest() iterations reached. Aborting!\n' +
-                'Watchers fired in the last 5 iterations: ' + toJson(watchLog));
-          }
-        } while (dirty || asyncQueue.length);
-
-        clearPhase();
-      },
-
-
-      /**
-       * @ngdoc event
-       * @name ng.$rootScope.Scope#$destroy
-       * @eventOf ng.$rootScope.Scope
-       * @eventType broadcast on scope being destroyed
-       *
-       * @description
-       * Broadcasted when a scope and its children are being destroyed.
-       */
-
-      /**
-       * @ngdoc function
-       * @name ng.$rootScope.Scope#$destroy
-       * @methodOf ng.$rootScope.Scope
-       * @function
-       *
-       * @description
-       * Removes the current scope (and all of its children) from the parent scope. Removal implies
-       * that calls to {@link ng.$rootScope.Scope#$digest $digest()} will no longer
-       * propagate to the current scope and its children. Removal also implies that the current
-       * scope is eligible for garbage collection.
-       *
-       * The `$destroy()` is usually used by directives such as
-       * {@link ng.directive:ngRepeat ngRepeat} for managing the
-       * unrolling of the loop.
-       *
-       * Just before a scope is destroyed a `$destroy` event is broadcasted on this scope.
-       * Application code can register a `$destroy` event handler that will give it chance to
-       * perform any necessary cleanup.
-       */
-      $destroy: function() {
-        if ($rootScope == this) return; // we can't remove the root node;
-        var parent = this.$parent;
-
-        this.$broadcast('$destroy');
-
-        if (parent.$$childHead == this) parent.$$childHead = this.$$nextSibling;
-        if (parent.$$childTail == this) parent.$$childTail = this.$$prevSibling;
-        if (this.$$prevSibling) this.$$prevSibling.$$nextSibling = this.$$nextSibling;
-        if (this.$$nextSibling) this.$$nextSibling.$$prevSibling = this.$$prevSibling;
-
-        // This is bogus code that works around Chrome's GC leak
-        // see: https://github.com/angular/angular.js/issues/1313#issuecomment-10378451
-        this.$parent = this.$$nextSibling = this.$$prevSibling = this.$$childHead =
-            this.$$childTail = null;
-      },
-
-      /**
-       * @ngdoc function
-       * @name ng.$rootScope.Scope#$eval
-       * @methodOf ng.$rootScope.Scope
-       * @function
-       *
-       * @description
-       * Executes the `expression` on the current scope returning the result. Any exceptions in the
-       * expression are propagated (uncaught). This is useful when evaluating Angular expressions.
-       *
-       * # Example
-       * <pre>
-           var scope = ng.$rootScope.Scope();
-           scope.a = 1;
-           scope.b = 2;
-
-           expect(scope.$eval('a+b')).toEqual(3);
-           expect(scope.$eval(function(scope){ return scope.a + scope.b; })).toEqual(3);
-       * </pre>
-       *
-       * @param {(string|function())=} expression An angular expression to be executed.
-       *
-       *    - `string`: execute using the rules as defined in  {@link guide/expression expression}.
-       *    - `function(scope)`: execute the function with the current `scope` parameter.
-       *
-       * @returns {*} The result of evaluating the expression.
-       */
-      $eval: function(expr, locals) {
-        return $parse(expr)(this, locals);
-      },
-
-      /**
-       * @ngdoc function
-       * @name ng.$rootScope.Scope#$evalAsync
-       * @methodOf ng.$rootScope.Scope
-       * @function
-       *
-       * @description
-       * Executes the expression on the current scope at a later point in time.
-       *
-       * The `$evalAsync` makes no guarantees as to when the `expression` will be executed, only that:
-       *
-       *   - it will execute in the current script execution context (before any DOM rendering).
-       *   - at least one {@link ng.$rootScope.Scope#$digest $digest cycle} will be performed after
-       *     `expression` execution.
-       *
-       * Any exceptions from the execution of the expression are forwarded to the
-       * {@link ng.$exceptionHandler $exceptionHandler} service.
-       *
-       * @param {(string|function())=} expression An angular expression to be executed.
-       *
-       *    - `string`: execute using the rules as defined in  {@link guide/expression expression}.
-       *    - `function(scope)`: execute the function with the current `scope` parameter.
-       *
-       */
-      $evalAsync: function(expr) {
-        this.$$asyncQueue.push(expr);
-      },
-
-      /**
-       * @ngdoc function
-       * @name ng.$rootScope.Scope#$apply
-       * @methodOf ng.$rootScope.Scope
-       * @function
-       *
-       * @description
-       * `$apply()` is used to execute an expression in angular from outside of the angular framework.
-       * (For example from browser DOM events, setTimeout, XHR or third party libraries).
-       * Because we are calling into the angular framework we need to perform proper scope life-cycle
-       * of {@link ng.$exceptionHandler exception handling},
-       * {@link ng.$rootScope.Scope#$digest executing watches}.
-       *
-       * ## Life cycle
-       *
-       * # Pseudo-Code of `$apply()`
-       * <pre>
-           function $apply(expr) {
-             try {
-               return $eval(expr);
-             } catch (e) {
-               $exceptionHandler(e);
-             } finally {
-               $root.$digest();
-             }
-           }
-       * </pre>
-       *
-       *
-       * Scope's `$apply()` method transitions through the following stages:
-       *
-       * 1. The {@link guide/expression expression} is executed using the
-       *    {@link ng.$rootScope.Scope#$eval $eval()} method.
-       * 2. Any exceptions from the execution of the expression are forwarded to the
-       *    {@link ng.$exceptionHandler $exceptionHandler} service.
-       * 3. The {@link ng.$rootScope.Scope#$watch watch} listeners are fired immediately after the expression
-       *    was executed using the {@link ng.$rootScope.Scope#$digest $digest()} method.
-       *
-       *
-       * @param {(string|function())=} exp An angular expression to be executed.
-       *
-       *    - `string`: execute using the rules as defined in {@link guide/expression expression}.
-       *    - `function(scope)`: execute the function with current `scope` parameter.
-       *
-       * @returns {*} The result of evaluating the expression.
-       */
-      $apply: function(expr) {
-        try {
-          beginPhase('$apply');
-          return this.$eval(expr);
-        } catch (e) {
-          $exceptionHandler(e);
-        } finally {
-          clearPhase();
-          try {
-            $rootScope.$digest();
-          } catch (e) {
-            $exceptionHandler(e);
-            throw e;
-          }
-        }
-      },
-
-      /**
-       * @ngdoc function
-       * @name ng.$rootScope.Scope#$on
-       * @methodOf ng.$rootScope.Scope
-       * @function
-       *
-       * @description
-       * Listens on events of a given type. See {@link ng.$rootScope.Scope#$emit $emit} for discussion of
-       * event life cycle.
-       *
-       * @param {string} name Event name to listen on.
-       * @param {function(event)} listener Function to call when the event is emitted.
-       * @returns {function()} Returns a deregistration function for this listener.
-       *
-       * The event listener function format is: `function(event, args...)`. The `event` object
-       * passed into the listener has the following attributes:
-       *
-       *   - `targetScope` - `{Scope}`: the scope on which the event was `$emit`-ed or `$broadcast`-ed.
-       *   - `currentScope` - `{Scope}`: the current scope which is handling the event.
-       *   - `name` - `{string}`: Name of the event.
-       *   - `stopPropagation` - `{function=}`: calling `stopPropagation` function will cancel further event
-       *     propagation (available only for events that were `$emit`-ed).
-       *   - `preventDefault` - `{function}`: calling `preventDefault` sets `defaultPrevented` flag to true.
-       *   - `defaultPrevented` - `{boolean}`: true if `preventDefault` was called.
-       */
-      $on: function(name, listener) {
-        var namedListeners = this.$$listeners[name];
-        if (!namedListeners) {
-          this.$$listeners[name] = namedListeners = [];
-        }
-        namedListeners.push(listener);
-
-        return function() {
-          namedListeners[indexOf(namedListeners, listener)] = null;
-        };
-      },
-
-
-      /**
-       * @ngdoc function
-       * @name ng.$rootScope.Scope#$emit
-       * @methodOf ng.$rootScope.Scope
-       * @function
-       *
-       * @description
-       * Dispatches an event `name` upwards through the scope hierarchy notifying the
-       * registered {@link ng.$rootScope.Scope#$on} listeners.
-       *
-       * The event life cycle starts at the scope on which `$emit` was called. All
-       * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get notified.
-       * Afterwards, the event traverses upwards toward the root scope and calls all registered
-       * listeners along the way. The event will stop propagating if one of the listeners cancels it.
-       *
-       * Any exception emmited from the {@link ng.$rootScope.Scope#$on listeners} will be passed
-       * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
-       *
-       * @param {string} name Event name to emit.
-       * @param {...*} args Optional set of arguments which will be passed onto the event listeners.
-       * @return {Object} Event object, see {@link ng.$rootScope.Scope#$on}
-       */
-      $emit: function(name, args) {
-        var empty = [],
-            namedListeners,
-            scope = this,
-            stopPropagation = false,
-            event = {
-              name: name,
-              targetScope: scope,
-              stopPropagation: function() {stopPropagation = true;},
-              preventDefault: function() {
-                event.defaultPrevented = true;
-              },
-              defaultPrevented: false
-            },
-            listenerArgs = concat([event], arguments, 1),
-            i, length;
-
-        do {
-          namedListeners = scope.$$listeners[name] || empty;
-          event.currentScope = scope;
-          for (i=0, length=namedListeners.length; i<length; i++) {
-
-            // if listeners were deregistered, defragment the array
-            if (!namedListeners[i]) {
-              namedListeners.splice(i, 1);
-              i--;
-              length--;
-              continue;
-            }
-            try {
-              namedListeners[i].apply(null, listenerArgs);
-              if (stopPropagation) return event;
-            } catch (e) {
-              $exceptionHandler(e);
-            }
-          }
-          //traverse upwards
-          scope = scope.$parent;
-        } while (scope);
-
-        return event;
-      },
-
-
-      /**
-       * @ngdoc function
-       * @name ng.$rootScope.Scope#$broadcast
-       * @methodOf ng.$rootScope.Scope
-       * @function
-       *
-       * @description
-       * Dispatches an event `name` downwards to all child scopes (and their children) notifying the
-       * registered {@link ng.$rootScope.Scope#$on} listeners.
-       *
-       * The event life cycle starts at the scope on which `$broadcast` was called. All
-       * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get notified.
-       * Afterwards, the event propagates to all direct and indirect scopes of the current scope and
-       * calls all registered listeners along the way. The event cannot be canceled.
-       *
-       * Any exception emmited from the {@link ng.$rootScope.Scope#$on listeners} will be passed
-       * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
-       *
-       * @param {string} name Event name to emit.
-       * @param {...*} args Optional set of arguments which will be passed onto the event listeners.
-       * @return {Object} Event object, see {@link ng.$rootScope.Scope#$on}
-       */
-      $broadcast: function(name, args) {
-        var target = this,
-            current = target,
-            next = target,
-            event = {
-              name: name,
-              targetScope: target,
-              preventDefault: function() {
-                event.defaultPrevented = true;
-              },
-              defaultPrevented: false
-            },
-            listenerArgs = concat([event], arguments, 1),
-            listeners, i, length;
-
-        //down while you can, then up and next sibling or up and next sibling until back at root
-        do {
-          current = next;
-          event.currentScope = current;
-          listeners = current.$$listeners[name] || [];
-          for (i=0, length = listeners.length; i<length; i++) {
-            // if listeners were deregistered, defragment the array
-            if (!listeners[i]) {
-              listeners.splice(i, 1);
-              i--;
-              length--;
-              continue;
-            }
-
-            try {
-              listeners[i].apply(null, listenerArgs);
-            } catch(e) {
-              $exceptionHandler(e);
-            }
-          }
-
-          // Insanity Warning: scope depth-first traversal
-          // yes, this code is a bit crazy, but it works and we have tests to prove it!
-          // this piece should be kept in sync with the traversal in $digest
-          if (!(next = (current.$$childHead || (current !== target && current.$$nextSibling)))) {
-            while(current !== target && !(next = current.$$nextSibling)) {
-              current = current.$parent;
-            }
-          }
-        } while ((current = next));
-
-        return event;
-      }
-    };
-
-    var $rootScope = new Scope();
-
-    return $rootScope;
-
-
-    function beginPhase(phase) {
-      if ($rootScope.$$phase) {
-        throw Error($rootScope.$$phase + ' already in progress');
-      }
-
-      $rootScope.$$phase = phase;
-    }
-
-    function clearPhase() {
-      $rootScope.$$phase = null;
-    }
-
-    function compileToFn(exp, name) {
-      var fn = $parse(exp);
-      assertArgFn(fn, name);
-      return fn;
-    }
-
-    /**
-     * function used as an initial value for watchers.
-     * because it's uniqueue we can easily tell it apart from other values
-     */
-    function initWatchVal() {}
-  }];
-}
-
-/**
- * !!! This is an undocumented "private" service !!!
- *
- * @name ng.$sniffer
- * @requires $window
- *
- * @property {boolean} history Does the browser support html5 history api ?
- * @property {boolean} hashchange Does the browser support hashchange event ?
- *
- * @description
- * This is very simple implementation of testing browser's features.
- */
-function $SnifferProvider() {
-  this.$get = ['$window', function($window) {
-    var eventSupport = {},
-        android = int((/android (\d+)/.exec(lowercase($window.navigator.userAgent)) || [])[1]);
-
-    return {
-      // Android has history.pushState, but it does not update location correctly
-      // so let's not use the history API at all.
-      // http://code.google.com/p/android/issues/detail?id=17471
-      // https://github.com/angular/angular.js/issues/904
-      history: !!($window.history && $window.history.pushState && !(android < 4)),
-      hashchange: 'onhashchange' in $window &&
-                  // IE8 compatible mode lies
-                  (!$window.document.documentMode || $window.document.documentMode > 7),
-      hasEvent: function(event) {
-        // IE9 implements 'input' event it's so fubared that we rather pretend that it doesn't have
-        // it. In particular the event is not fired when backspace or delete key are pressed or
-        // when cut operation is performed.
-        if (event == 'input' && msie == 9) return false;
-
-        if (isUndefined(eventSupport[event])) {
-          var divElm = $window.document.createElement('div');
-          eventSupport[event] = 'on' + event in divElm;
-        }
-
-        return eventSupport[event];
-      },
-      // TODO(i): currently there is no way to feature detect CSP without triggering alerts
-      csp: false
-    };
-  }];
-}
-
-/**
- * @ngdoc object
- * @name ng.$window
- *
- * @description
- * A reference to the browser's `window` object. While `window`
- * is globally available in JavaScript, it causes testability problems, because
- * it is a global variable. In angular we always refer to it through the
- * `$window` service, so it may be overriden, removed or mocked for testing.
- *
- * All expressions are evaluated with respect to current scope so they don't
- * suffer from window globality.
- *
- * @example
-   <doc:example>
-     <doc:source>
-       <input ng-init="$window = $service('$window'); greeting='Hello World!'" type="text" ng-model="greeting" />
-       <button ng-click="$window.alert(greeting)">ALERT</button>
-     </doc:source>
-     <doc:scenario>
-     </doc:scenario>
-   </doc:example>
- */
-function $WindowProvider(){
-  this.$get = valueFn(window);
-}
-
-/**
- * Parse headers into key value object
- *
- * @param {string} headers Raw headers as a string
- * @returns {Object} Parsed headers as key value object
- */
-function parseHeaders(headers) {
-  var parsed = {}, key, val, i;
-
-  if (!headers) return parsed;
-
-  forEach(headers.split('\n'), function(line) {
-    i = line.indexOf(':');
-    key = lowercase(trim(line.substr(0, i)));
-    val = trim(line.substr(i + 1));
-
-    if (key) {
-      if (parsed[key]) {
-        parsed[key] += ', ' + val;
-      } else {
-        parsed[key] = val;
-      }
-    }
-  });
-
-  return parsed;
-}
-
-
-/**
- * Returns a function that provides access to parsed headers.
- *
- * Headers are lazy parsed when first requested.
- * @see parseHeaders
- *
- * @param {(string|Object)} headers Headers to provide access to.
- * @returns {function(string=)} Returns a getter function which if called with:
- *
- *   - if called with single an argument returns a single header value or null
- *   - if called with no arguments returns an object containing all headers.
- */
-function headersGetter(headers) {
-  var headersObj = isObject(headers) ? headers : undefined;
-
-  return function(name) {
-    if (!headersObj) headersObj =  parseHeaders(headers);
-
-    if (name) {
-      return headersObj[lowercase(name)] || null;
-    }
-
-    return headersObj;
-  };
-}
-
-
-/**
- * Chain all given functions
- *
- * This function is used for both request and response transforming
- *
- * @param {*} data Data to transform.
- * @param {function(string=)} headers Http headers getter fn.
- * @param {(function|Array.<function>)} fns Function or an array of functions.
- * @returns {*} Transformed data.
- */
-function transformData(data, headers, fns) {
-  if (isFunction(fns))
-    return fns(data, headers);
-
-  forEach(fns, function(fn) {
-    data = fn(data, headers);
-  });
-
-  return data;
-}
-
-
-function isSuccess(status) {
-  return 200 <= status && status < 300;
-}
-
-
-function $HttpProvider() {
-  var JSON_START = /^\s*(\[|\{[^\{])/,
-      JSON_END = /[\}\]]\s*$/,
-      PROTECTION_PREFIX = /^\)\]\}',?\n/;
-
-  var $config = this.defaults = {
-    // transform incoming response data
-    transformResponse: [function(data) {
-      if (isString(data)) {
-        // strip json vulnerability protection prefix
-        data = data.replace(PROTECTION_PREFIX, '');
-        if (JSON_START.test(data) && JSON_END.test(data))
-          data = fromJson(data, true);
-      }
-      return data;
-    }],
-
-    // transform outgoing request data
-    transformRequest: [function(d) {
-      return isObject(d) && !isFile(d) ? toJson(d) : d;
-    }],
-
-    // default headers
-    headers: {
-      common: {
-        'Accept': 'application/json, text/plain, */*',
-        'X-Requested-With': 'XMLHttpRequest'
-      },
-      post: {'Content-Type': 'application/json;charset=utf-8'},
-      put:  {'Content-Type': 'application/json;charset=utf-8'}
-    }
-  };
-
-  var providerResponseInterceptors = this.responseInterceptors = [];
-
-  this.$get = ['$httpBackend', '$browser', '$cacheFactory', '$rootScope', '$q', '$injector',
-      function($httpBackend, $browser, $cacheFactory, $rootScope, $q, $injector) {
-
-    var defaultCache = $cacheFactory('$http'),
-        responseInterceptors = [];
-
-    forEach(providerResponseInterceptors, function(interceptor) {
-      responseInterceptors.push(
-          isString(interceptor)
-              ? $injector.get(interceptor)
-              : $injector.invoke(interceptor)
-      );
-    });
-
-
-    /**
-     * @ngdoc function
-     * @name ng.$http
-     * @requires $httpBacked
-     * @requires $browser
-     * @requires $cacheFactory
-     * @requires $rootScope
-     * @requires $q
-     * @requires $injector
-     *
-     * @description
-     * The `$http` service is a core Angular service that facilitates communication with the remote
-     * HTTP servers via browser's {@link https://developer.mozilla.org/en/xmlhttprequest
-     * XMLHttpRequest} object or via {@link http://en.wikipedia.org/wiki/JSONP JSONP}.
-     *
-     * For unit testing applications that use `$http` service, see
-     * {@link ngMock.$httpBackend $httpBackend mock}.
-     *
-     * For a higher level of abstraction, please check out the {@link ngResource.$resource
-     * $resource} service.
-     *
-     * The $http API is based on the {@link ng.$q deferred/promise APIs} exposed by
-     * the $q service. While for simple usage patters this doesn't matter much, for advanced usage,
-     * it is important to familiarize yourself with these apis and guarantees they provide.
-     *
-     *
-     * # General usage
-     * The `$http` service is a function which takes a single argument — a configuration object —
-     * that is used to generate an http request and returns  a {@link ng.$q promise}
-     * with two $http specific methods: `success` and `error`.
-     *
-     * <pre>
-     *   $http({method: 'GET', url: '/someUrl'}).
-     *     success(function(data, status, headers, config) {
-     *       // this callback will be called asynchronously
-     *       // when the response is available
-     *     }).
-     *     error(function(data, status, headers, config) {
-     *       // called asynchronously if an error occurs
-     *       // or server returns response with status
-     *       // code outside of the <200, 400) range
-     *     });
-     * </pre>
-     *
-     * Since the returned value of calling the $http function is a Promise object, you can also use
-     * the `then` method to register callbacks, and these callbacks will receive a single argument –
-     * an object representing the response. See the api signature and type info below for more
-     * details.
-     *
-     *
-     * # Shortcut methods
-     *
-     * Since all invocation of the $http service require definition of the http method and url and
-     * POST and PUT requests require response body/data to be provided as well, shortcut methods
-     * were created to simplify using the api:
-     *
-     * <pre>
-     *   $http.get('/someUrl').success(successCallback);
-     *   $http.post('/someUrl', data).success(successCallback);
-     * </pre>
-     *
-     * Complete list of shortcut methods:
-     *
-     * - {@link ng.$http#get $http.get}
-     * - {@link ng.$http#head $http.head}
-     * - {@link ng.$http#post $http.post}
-     * - {@link ng.$http#put $http.put}
-     * - {@link ng.$http#delete $http.delete}
-     * - {@link ng.$http#jsonp $http.jsonp}
-     *
-     *
-     * # Setting HTTP Headers
-     *
-     * The $http service will automatically add certain http headers to all requests. These defaults
-     * can be fully configured by accessing the `$httpProvider.defaults.headers` configuration
-     * object, which currently contains this default configuration:
-     *
-     * - `$httpProvider.defaults.headers.common` (headers that are common for all requests):
-     *   - `Accept: application/json, text/plain, * / *`
-     *   - `X-Requested-With: XMLHttpRequest`
-     * - `$httpProvider.defaults.headers.post`: (header defaults for HTTP POST requests)
-     *   - `Content-Type: application/json`
-     * - `$httpProvider.defaults.headers.put` (header defaults for HTTP PUT requests)
-     *   - `Content-Type: application/json`
-     *
-     * To add or overwrite these defaults, simply add or remove a property from this configuration
-     * objects. To add headers for an HTTP method other than POST or PUT, simply add a new object
-     * with name equal to the lower-cased http method name, e.g.
-     * `$httpProvider.defaults.headers.get['My-Header']='value'`.
-     *
-     * Additionally, the defaults can be set at runtime via the `$http.defaults` object in a similar
-     * fassion as described above.
-     *
-     *
-     * # Transforming Requests and Responses
-     *
-     * Both requests and responses can be transformed using transform functions. By default, Angular
-     * applies these transformations:
-     *
-     * Request transformations:
-     *
-     * - if the `data` property of the request config object contains an object, serialize it into
-     *   JSON format.
-     *
-     * Response transformations:
-     *
-     *  - if XSRF prefix is detected, strip it (see Security Considerations section below)
-     *  - if json response is detected, deserialize it using a JSON parser
-     *
-     * To override these transformation locally, specify transform functions as `transformRequest`
-     * and/or `transformResponse` properties of the config object. To globally override the default
-     * transforms, override the `$httpProvider.defaults.transformRequest` and
-     * `$httpProvider.defaults.transformResponse` properties of the `$httpProvider`.
-     *
-     *
-     * # Caching
-     *
-     * To enable caching set the configuration property `cache` to `true`. When the cache is
-     * enabled, `$http` stores the response from the server in local cache. Next time the
-     * response is served from the cache without sending a request to the server.
-     *
-     * Note that even if the response is served from cache, delivery of the data is asynchronous in
-     * the same way that real requests are.
-     *
-     * If there are multiple GET requests for the same url that should be cached using the same
-     * cache, but the cache is not populated yet, only one request to the server will be made and
-     * the remaining requests will be fulfilled using the response for the first request.
-     *
-     *
-     * # Response interceptors
-     *
-     * Before you start creating interceptors, be sure to understand the
-     * {@link ng.$q $q and deferred/promise APIs}.
-     *
-     * For purposes of global error handling, authentication or any kind of synchronous or
-     * asynchronous preprocessing of received responses, it is desirable to be able to intercept
-     * responses for http requests before they are handed over to the application code that
-     * initiated these requests. The response interceptors leverage the {@link ng.$q
-     * promise apis} to fulfil this need for both synchronous and asynchronous preprocessing.
-     *
-     * The interceptors are service factories that are registered with the $httpProvider by
-     * adding them to the `$httpProvider.responseInterceptors` array. The factory is called and
-     * injected with dependencies (if specified) and returns the interceptor  — a function that
-     * takes a {@link ng.$q promise} and returns the original or a new promise.
-     *
-     * <pre>
-     *   // register the interceptor as a service
-     *   $provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) {
-     *     return function(promise) {
-     *       return promise.then(function(response) {
-     *         // do something on success
-     *       }, function(response) {
-     *         // do something on error
-     *         if (canRecover(response)) {
-     *           return responseOrNewPromise
-     *         }
-     *         return $q.reject(response);
-     *       });
-     *     }
-     *   });
-     *
-     *   $httpProvider.responseInterceptors.push('myHttpInterceptor');
-     *
-     *
-     *   // register the interceptor via an anonymous factory
-     *   $httpProvider.responseInterceptors.push(function($q, dependency1, dependency2) {
-     *     return function(promise) {
-     *       // same as above
-     *     }
-     *   });
-     * </pre>
-     *
-     *
-     * # Security Considerations
-     *
-     * When designing web applications, consider security threats from:
-     *
-     * - {@link http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx
-     *   JSON Vulnerability}
-     * - {@link http://en.wikipedia.org/wiki/Cross-site_request_forgery XSRF}
-     *
-     * Both server and the client must cooperate in order to eliminate these threats. Angular comes
-     * pre-configured with strategies that address these issues, but for this to work backend server
-     * cooperation is required.
-     *
-     * ## JSON Vulnerability Protection
-     *
-     * A {@link http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx
-     * JSON Vulnerability} allows third party web-site to turn your JSON resource URL into
-     * {@link http://en.wikipedia.org/wiki/JSON#JSONP JSONP} request under some conditions. To
-     * counter this your server can prefix all JSON requests with following string `")]}',\n"`.
-     * Angular will automatically strip the prefix before processing it as JSON.
-     *
-     * For example if your server needs to return:
-     * <pre>
-     * ['one','two']
-     * </pre>
-     *
-     * which is vulnerable to attack, your server can return:
-     * <pre>
-     * )]}',
-     * ['one','two']
-     * </pre>
-     *
-     * Angular will strip the prefix, before processing the JSON.
-     *
-     *
-     * ## Cross Site Request Forgery (XSRF) Protection
-     *
-     * {@link http://en.wikipedia.org/wiki/Cross-site_request_forgery XSRF} is a technique by which
-     * an unauthorized site can gain your user's private data. Angular provides following mechanism
-     * to counter XSRF. When performing XHR requests, the $http service reads a token from a cookie
-     * called `XSRF-TOKEN` and sets it as the HTTP header `X-XSRF-TOKEN`. Since only JavaScript that
-     * runs on your domain could read the cookie, your server can be assured that the XHR came from
-     * JavaScript running on your domain.
-     *
-     * To take advantage of this, your server needs to set a token in a JavaScript readable session
-     * cookie called `XSRF-TOKEN` on first HTTP GET request. On subsequent non-GET requests the
-     * server can verify that the cookie matches `X-XSRF-TOKEN` HTTP header, and therefore be sure
-     * that only JavaScript running on your domain could have read the token. The token must be
-     * unique for each user and must be verifiable by the server (to prevent the JavaScript making
-     * up its own tokens). We recommend that the token is a digest of your site's authentication
-     * cookie with {@link http://en.wikipedia.org/wiki/Rainbow_table salt for added security}.
-     *
-     *
-     * @param {object} config Object describing the request to be made and how it should be
-     *    processed. The object has following properties:
-     *
-     *    - **method** – `{string}` – HTTP method (e.g. 'GET', 'POST', etc)
-     *    - **url** – `{string}` – Absolute or relative URL of the resource that is being requested.
-     *    - **params** – `{Object.<string|Object>}` – Map of strings or objects which will be turned to
-     *      `?key1=value1&key2=value2` after the url. If the value is not a string, it will be JSONified.
-     *    - **data** – `{string|Object}` – Data to be sent as the request message data.
-     *    - **headers** – `{Object}` – Map of strings representing HTTP headers to send to the server.
-     *    - **transformRequest** – `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
-     *      transform function or an array of such functions. The transform function takes the http
-     *      request body and headers and returns its transformed (typically serialized) version.
-     *    - **transformResponse** – `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
-     *      transform function or an array of such functions. The transform function takes the http
-     *      response body and headers and returns its transformed (typically deserialized) version.
-     *    - **cache** – `{boolean|Cache}` – If true, a default $http cache will be used to cache the
-     *      GET request, otherwise if a cache instance built with
-     *      {@link ng.$cacheFactory $cacheFactory}, this cache will be used for
-     *      caching.
-     *    - **timeout** – `{number}` – timeout in milliseconds.
-     *    - **withCredentials** - `{boolean}` - whether to to set the `withCredentials` flag on the
-     *      XHR object. See {@link https://developer.mozilla.org/en/http_access_control#section_5
-     *      requests with credentials} for more information.
-     *
-     * @returns {HttpPromise} Returns a {@link ng.$q promise} object with the
-     *   standard `then` method and two http specific methods: `success` and `error`. The `then`
-     *   method takes two arguments a success and an error callback which will be called with a
-     *   response object. The `success` and `error` methods take a single argument - a function that
-     *   will be called when the request succeeds or fails respectively. The arguments passed into
-     *   these functions are destructured representation of the response object passed into the
-     *   `then` method. The response object has these properties:
-     *
-     *   - **data** – `{string|Object}` – The response body transformed with the transform functions.
-     *   - **status** – `{number}` – HTTP status code of the response.
-     *   - **headers** – `{function([headerName])}` – Header getter function.
-     *   - **config** – `{Object}` – The configuration object that was used to generate the request.
-     *
-     * @property {Array.<Object>} pendingRequests Array of config objects for currently pending
-     *   requests. This is primarily meant to be used for debugging purposes.
-     *
-     *
-     * @example
-      <example>
-        <file name="index.html">
-          <div ng-controller="FetchCtrl">
-            <select ng-model="method">
-              <option>GET</option>
-              <option>JSONP</option>
-            </select>
-            <input type="text" ng-model="url" size="80"/>
-            <button ng-click="fetch()">fetch</button><br>
-            <button ng-click="updateModel('GET', 'http-hello.html')">Sample GET</button>
-            <button ng-click="updateModel('JSONP', 'http://angularjs.org/greet.php?callback=JSON_CALLBACK&name=Super%20Hero')">Sample JSONP</button>
-            <button ng-click="updateModel('JSONP', 'http://angularjs.org/doesntexist&callback=JSON_CALLBACK')">Invalid JSONP</button>
-            <pre>http status code: {{status}}</pre>
-            <pre>http response data: {{data}}</pre>
-          </div>
-        </file>
-        <file name="script.js">
-          function FetchCtrl($scope, $http, $templateCache) {
-            $scope.method = 'GET';
-            $scope.url = 'http-hello.html';
-
-            $scope.fetch = function() {
-              $scope.code = null;
-              $scope.response = null;
-
-              $http({method: $scope.method, url: $scope.url, cache: $templateCache}).
-                success(function(data, status) {
-                  $scope.status = status;
-                  $scope.data = data;
-                }).
-                error(function(data, status) {
-                  $scope.data = data || "Request failed";
-                  $scope.status = status;
-              });
-            };
-
-            $scope.updateModel = function(method, url) {
-              $scope.method = method;
-              $scope.url = url;
-            };
-          }
-        </file>
-        <file name="http-hello.html">
-          Hello, $http!
-        </file>
-        <file name="scenario.js">
-          it('should make an xhr GET request', function() {
-            element(':button:contains("Sample GET")').click();
-            element(':button:contains("fetch")').click();
-            expect(binding('status')).toBe('200');
-            expect(binding('data')).toMatch(/Hello, \$http!/);
-          });
-
-          it('should make a JSONP request to angularjs.org', function() {
-            element(':button:contains("Sample JSONP")').click();
-            element(':button:contains("fetch")').click();
-            expect(binding('status')).toBe('200');
-            expect(binding('data')).toMatch(/Super Hero!/);
-          });
-
-          it('should make JSONP request to invalid URL and invoke the error handler',
-              function() {
-            element(':button:contains("Invalid JSONP")').click();
-            element(':button:contains("fetch")').click();
-            expect(binding('status')).toBe('0');
-            expect(binding('data')).toBe('Request failed');
-          });
-        </file>
-      </example>
-     */
-    function $http(config) {
-      config.method = uppercase(config.method);
-
-      var reqTransformFn = config.transformRequest || $config.transformRequest,
-          respTransformFn = config.transformResponse || $config.transformResponse,
-          defHeaders = $config.headers,
-          reqHeaders = extend({'X-XSRF-TOKEN': $browser.cookies()['XSRF-TOKEN']},
-              defHeaders.common, defHeaders[lowercase(config.method)], config.headers),
-          reqData = transformData(config.data, headersGetter(reqHeaders), reqTransformFn),
-          promise;
-
-      // strip content-type if data is undefined
-      if (isUndefined(config.data)) {
-        delete reqHeaders['Content-Type'];
-      }
-
-      // send request
-      promise = sendReq(config, reqData, reqHeaders);
-
-
-      // transform future response
-      promise = promise.then(transformResponse, transformResponse);
-
-      // apply interceptors
-      forEach(responseInterceptors, function(interceptor) {
-        promise = interceptor(promise);
-      });
-
-      promise.success = function(fn) {
-        promise.then(function(response) {
-          fn(response.data, response.status, response.headers, config);
-        });
-        return promise;
-      };
-
-      promise.error = function(fn) {
-        promise.then(null, function(response) {
-          fn(response.data, response.status, response.headers, config);
-        });
-        return promise;
-      };
-
-      return promise;
-
-      function transformResponse(response) {
-        // make a copy since the response must be cacheable
-        var resp = extend({}, response, {
-          data: transformData(response.data, response.headers, respTransformFn)
-        });
-        return (isSuccess(response.status))
-          ? resp
-          : $q.reject(resp);
-      }
-    }
-
-    $http.pendingRequests = [];
-
-    /**
-     * @ngdoc method
-     * @name ng.$http#get
-     * @methodOf ng.$http
-     *
-     * @description
-     * Shortcut method to perform `GET` request
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-
-    /**
-     * @ngdoc method
-     * @name ng.$http#delete
-     * @methodOf ng.$http
-     *
-     * @description
-     * Shortcut method to perform `DELETE` request
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-
-    /**
-     * @ngdoc method
-     * @name ng.$http#head
-     * @methodOf ng.$http
-     *
-     * @description
-     * Shortcut method to perform `HEAD` request
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-
-    /**
-     * @ngdoc method
-     * @name ng.$http#jsonp
-     * @methodOf ng.$http
-     *
-     * @description
-     * Shortcut method to perform `JSONP` request
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request.
-     *                     Should contain `JSON_CALLBACK` string.
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-    createShortMethods('get', 'delete', 'head', 'jsonp');
-
-    /**
-     * @ngdoc method
-     * @name ng.$http#post
-     * @methodOf ng.$http
-     *
-     * @description
-     * Shortcut method to perform `POST` request
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request
-     * @param {*} data Request content
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-
-    /**
-     * @ngdoc method
-     * @name ng.$http#put
-     * @methodOf ng.$http
-     *
-     * @description
-     * Shortcut method to perform `PUT` request
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request
-     * @param {*} data Request content
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-    createShortMethodsWithData('post', 'put');
-
-        /**
-         * @ngdoc property
-         * @name ng.$http#defaults
-         * @propertyOf ng.$http
-         *
-         * @description
-         * Runtime equivalent of the `$httpProvider.defaults` property. Allows configuration of
-         * default headers as well as request and response transformations.
-         *
-         * See "Setting HTTP Headers" and "Transforming Requests and Responses" sections above.
-         */
-    $http.defaults = $config;
-
-
-    return $http;
-
-
-    function createShortMethods(names) {
-      forEach(arguments, function(name) {
-        $http[name] = function(url, config) {
-          return $http(extend(config || {}, {
-            method: name,
-            url: url
-          }));
-        };
-      });
-    }
-
-
-    function createShortMethodsWithData(name) {
-      forEach(arguments, function(name) {
-        $http[name] = function(url, data, config) {
-          return $http(extend(config || {}, {
-            method: name,
-            url: url,
-            data: data
-          }));
-        };
-      });
-    }
-
-
-    /**
-     * Makes the request
-     *
-     * !!! ACCESSES CLOSURE VARS:
-     * $httpBackend, $config, $log, $rootScope, defaultCache, $http.pendingRequests
-     */
-    function sendReq(config, reqData, reqHeaders) {
-      var deferred = $q.defer(),
-          promise = deferred.promise,
-          cache,
-          cachedResp,
-          url = buildUrl(config.url, config.params);
-
-      $http.pendingRequests.push(config);
-      promise.then(removePendingReq, removePendingReq);
-
-
-      if (config.cache && config.method == 'GET') {
-        cache = isObject(config.cache) ? config.cache : defaultCache;
-      }
-
-      if (cache) {
-        cachedResp = cache.get(url);
-        if (cachedResp) {
-          if (cachedResp.then) {
-            // cached request has already been sent, but there is no response yet
-            cachedResp.then(removePendingReq, removePendingReq);
-            return cachedResp;
-          } else {
-            // serving from cache
-            if (isArray(cachedResp)) {
-              resolvePromise(cachedResp[1], cachedResp[0], copy(cachedResp[2]));
-            } else {
-              resolvePromise(cachedResp, 200, {});
-            }
-          }
-        } else {
-          // put the promise for the non-transformed response into cache as a placeholder
-          cache.put(url, promise);
-        }
-      }
-
-      // if we won't have the response in cache, send the request to the backend
-      if (!cachedResp) {
-        $httpBackend(config.method, url, reqData, done, reqHeaders, config.timeout,
-            config.withCredentials);
-      }
-
-      return promise;
-
-
-      /**
-       * Callback registered to $httpBackend():
-       *  - caches the response if desired
-       *  - resolves the raw $http promise
-       *  - calls $apply
-       */
-      function done(status, response, headersString) {
-        if (cache) {
-          if (isSuccess(status)) {
-            cache.put(url, [status, response, parseHeaders(headersString)]);
-          } else {
-            // remove promise from the cache
-            cache.remove(url);
-          }
-        }
-
-        resolvePromise(response, status, headersString);
-        $rootScope.$apply();
-      }
-
-
-      /**
-       * Resolves the raw $http promise.
-       */
-      function resolvePromise(response, status, headers) {
-        // normalize internal statuses to 0
-        status = Math.max(status, 0);
-
-        (isSuccess(status) ? deferred.resolve : deferred.reject)({
-          data: response,
-          status: status,
-          headers: headersGetter(headers),
-          config: config
-        });
-      }
-
-
-      function removePendingReq() {
-        var idx = indexOf($http.pendingRequests, config);
-        if (idx !== -1) $http.pendingRequests.splice(idx, 1);
-      }
-    }
-
-
-    function buildUrl(url, params) {
-          if (!params) return url;
-          var parts = [];
-          forEachSorted(params, function(value, key) {
-            if (value == null || value == undefined) return;
-            if (isObject(value)) {
-              value = toJson(value);
-            }
-            parts.push(encodeURIComponent(key) + '=' + encodeURIComponent(value));
-          });
-          return url + ((url.indexOf('?') == -1) ? '?' : '&') + parts.join('&');
-        }
-
-
-  }];
-}
-var XHR = window.XMLHttpRequest || function() {
-  try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e1) {}
-  try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e2) {}
-  try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e3) {}
-  throw new Error("This browser does not support XMLHttpRequest.");
-};
-
-
-/**
- * @ngdoc object
- * @name ng.$httpBackend
- * @requires $browser
- * @requires $window
- * @requires $document
- *
- * @description
- * HTTP backend used by the {@link ng.$http service} that delegates to
- * XMLHttpRequest object or JSONP and deals with browser incompatibilities.
- *
- * You should never need to use this service directly, instead use the higher-level abstractions:
- * {@link ng.$http $http} or {@link ngResource.$resource $resource}.
- *
- * During testing this implementation is swapped with {@link ngMock.$httpBackend mock
- * $httpBackend} which can be trained with responses.
- */
-function $HttpBackendProvider() {
-  this.$get = ['$browser', '$window', '$document', function($browser, $window, $document) {
-    return createHttpBackend($browser, XHR, $browser.defer, $window.angular.callbacks,
-        $document[0], $window.location.protocol.replace(':', ''));
-  }];
-}
-
-function createHttpBackend($browser, XHR, $browserDefer, callbacks, rawDocument, locationProtocol) {
-  // TODO(vojta): fix the signature
-  return function(method, url, post, callback, headers, timeout, withCredentials) {
-    $browser.$$incOutstandingRequestCount();
-    url = url || $browser.url();
-
-    if (lowercase(method) == 'jsonp') {
-      var callbackId = '_' + (callbacks.counter++).toString(36);
-      callbacks[callbackId] = function(data) {
-        callbacks[callbackId].data = data;
-      };
-
-      jsonpReq(url.replace('JSON_CALLBACK', 'angular.callbacks.' + callbackId),
-          function() {
-        if (callbacks[callbackId].data) {
-          completeRequest(callback, 200, callbacks[callbackId].data);
-        } else {
-          completeRequest(callback, -2);
-        }
-        delete callbacks[callbackId];
-      });
-    } else {
-      var xhr = new XHR();
-      xhr.open(method, url, true);
-      forEach(headers, function(value, key) {
-        if (value) xhr.setRequestHeader(key, value);
-      });
-
-      var status;
-
-      // In IE6 and 7, this might be called synchronously when xhr.send below is called and the
-      // response is in the cache. the promise api will ensure that to the app code the api is
-      // always async
-      xhr.onreadystatechange = function() {
-        if (xhr.readyState == 4) {
-          completeRequest(
-              callback, status || xhr.status, xhr.responseText, xhr.getAllResponseHeaders());
-        }
-      };
-
-      if (withCredentials) {
-        xhr.withCredentials = true;
-      }
-
-      xhr.send(post || '');
-
-      if (timeout > 0) {
-        $browserDefer(function() {
-          status = -1;
-          xhr.abort();
-        }, timeout);
-      }
-    }
-
-
-    function completeRequest(callback, status, response, headersString) {
-      // URL_MATCH is defined in src/service/location.js
-      var protocol = (url.match(URL_MATCH) || ['', locationProtocol])[1];
-
-      // fix status code for file protocol (it's always 0)
-      status = (protocol == 'file') ? (response ? 200 : 404) : status;
-
-      // normalize IE bug (http://bugs.jquery.com/ticket/1450)
-      status = status == 1223 ? 204 : status;
-
-      callback(status, response, headersString);
-      $browser.$$completeOutstandingRequest(noop);
-    }
-  };
-
-  function jsonpReq(url, done) {
-    // we can't use jQuery/jqLite here because jQuery does crazy shit with script elements, e.g.:
-    // - fetches local scripts via XHR and evals them
-    // - adds and immediately removes script elements from the document
-    var script = rawDocument.createElement('script'),
-        doneWrapper = function() {
-          rawDocument.body.removeChild(script);
-          if (done) done();
-        };
-
-    script.type = 'text/javascript';
-    script.src = url;
-
-    if (msie) {
-      script.onreadystatechange = function() {
-        if (/loaded|complete/.test(script.readyState)) doneWrapper();
-      };
-    } else {
-      script.onload = script.onerror = doneWrapper;
-    }
-
-    rawDocument.body.appendChild(script);
-  }
-}
-
-/**
- * @ngdoc object
- * @name ng.$locale
- *
- * @description
- * $locale service provides localization rules for various Angular components. As of right now the
- * only public api is:
- *
- * * `id` – `{string}` – locale id formatted as `languageId-countryId` (e.g. `en-us`)
- */
-function $LocaleProvider(){
-  this.$get = function() {
-    return {
-      id: 'en-us',
-
-      NUMBER_FORMATS: {
-        DECIMAL_SEP: '.',
-        GROUP_SEP: ',',
-        PATTERNS: [
-          { // Decimal Pattern
-            minInt: 1,
-            minFrac: 0,
-            maxFrac: 3,
-            posPre: '',
-            posSuf: '',
-            negPre: '-',
-            negSuf: '',
-            gSize: 3,
-            lgSize: 3
-          },{ //Currency Pattern
-            minInt: 1,
-            minFrac: 2,
-            maxFrac: 2,
-            posPre: '\u00A4',
-            posSuf: '',
-            negPre: '(\u00A4',
-            negSuf: ')',
-            gSize: 3,
-            lgSize: 3
-          }
-        ],
-        CURRENCY_SYM: '$'
-      },
-
-      DATETIME_FORMATS: {
-        MONTH: 'January,February,March,April,May,June,July,August,September,October,November,December'
-                .split(','),
-        SHORTMONTH:  'Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec'.split(','),
-        DAY: 'Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday'.split(','),
-        SHORTDAY: 'Sun,Mon,Tue,Wed,Thu,Fri,Sat'.split(','),
-        AMPMS: ['AM','PM'],
-        medium: 'MMM d, y h:mm:ss a',
-        short: 'M/d/yy h:mm a',
-        fullDate: 'EEEE, MMMM d, y',
-        longDate: 'MMMM d, y',
-        mediumDate: 'MMM d, y',
-        shortDate: 'M/d/yy',
-        mediumTime: 'h:mm:ss a',
-        shortTime: 'h:mm a'
-      },
-
-      pluralCat: function(num) {
-        if (num === 1) {
-          return 'one';
-        }
-        return 'other';
-      }
-    };
-  };
-}
-
-function $TimeoutProvider() {
-  this.$get = ['$rootScope', '$browser', '$q', '$exceptionHandler',
-       function($rootScope,   $browser,   $q,   $exceptionHandler) {
-    var deferreds = {};
-
-
-     /**
-      * @ngdoc function
-      * @name ng.$timeout
-      * @requires $browser
-      *
-      * @description
-      * Angular's wrapper for `window.setTimeout`. The `fn` function is wrapped into a try/catch
-      * block and delegates any exceptions to
-      * {@link ng.$exceptionHandler $exceptionHandler} service.
-      *
-      * The return value of registering a timeout function is a promise which will be resolved when
-      * the timeout is reached and the timeout function is executed.
-      *
-      * To cancel a the timeout request, call `$timeout.cancel(promise)`.
-      *
-      * In tests you can use {@link ngMock.$timeout `$timeout.flush()`} to
-      * synchronously flush the queue of deferred functions.
-      *
-      * @param {function()} fn A function, who's execution should be delayed.
-      * @param {number=} [delay=0] Delay in milliseconds.
-      * @param {boolean=} [invokeApply=true] If set to false skips model dirty checking, otherwise
-      *   will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
-      * @returns {Promise} Promise that will be resolved when the timeout is reached. The value this
-      *   promise will be resolved with is the return value of the `fn` function.
-      */
-    function timeout(fn, delay, invokeApply) {
-      var deferred = $q.defer(),
-          promise = deferred.promise,
-          skipApply = (isDefined(invokeApply) && !invokeApply),
-          timeoutId, cleanup;
-
-      timeoutId = $browser.defer(function() {
-        try {
-          deferred.resolve(fn());
-        } catch(e) {
-          deferred.reject(e);
-          $exceptionHandler(e);
-        }
-
-        if (!skipApply) $rootScope.$apply();
-      }, delay);
-
-      cleanup = function() {
-        delete deferreds[promise.$$timeoutId];
-      };
-
-      promise.$$timeoutId = timeoutId;
-      deferreds[timeoutId] = deferred;
-      promise.then(cleanup, cleanup);
-
-      return promise;
-    }
-
-
-     /**
-      * @ngdoc function
-      * @name ng.$timeout#cancel
-      * @methodOf ng.$timeout
-      *
-      * @description
-      * Cancels a task associated with the `promise`. As a result of this the promise will be
-      * resolved with a rejection.
-      *
-      * @param {Promise=} promise Promise returned by the `$timeout` function.
-      * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
-      *   canceled.
-      */
-    timeout.cancel = function(promise) {
-      if (promise && promise.$$timeoutId in deferreds) {
-        deferreds[promise.$$timeoutId].reject('canceled');
-        return $browser.defer.cancel(promise.$$timeoutId);
-      }
-      return false;
-    };
-
-    return timeout;
-  }];
-}
-
-/**
- * @ngdoc object
- * @name ng.$filterProvider
- * @description
- *
- * Filters are just functions which transform input to an output. However filters need to be Dependency Injected. To
- * achieve this a filter definition consists of a factory function which is annotated with dependencies and is
- * responsible for creating a the filter function.
- *
- * <pre>
- *   // Filter registration
- *   function MyModule($provide, $filterProvider) {
- *     // create a service to demonstrate injection (not always needed)
- *     $provide.value('greet', function(name){
- *       return 'Hello ' + name + '!';
- *     });
- *
- *     // register a filter factory which uses the
- *     // greet service to demonstrate DI.
- *     $filterProvider.register('greet', function(greet){
- *       // return the filter function which uses the greet service
- *       // to generate salutation
- *       return function(text) {
- *         // filters need to be forgiving so check input validity
- *         return text && greet(text) || text;
- *       };
- *     });
- *   }
- * </pre>
- *
- * The filter function is registered with the `$injector` under the filter name suffixe with `Filter`.
- * <pre>
- *   it('should be the same instance', inject(
- *     function($filterProvider) {
- *       $filterProvider.register('reverse', function(){
- *         return ...;
- *       });
- *     },
- *     function($filter, reverseFilter) {
- *       expect($filter('reverse')).toBe(reverseFilter);
- *     });
- * </pre>
- *
- *
- * For more information about how angular filters work, and how to create your own filters, see
- * {@link guide/dev_guide.templates.filters Understanding Angular Filters} in the angular Developer
- * Guide.
- */
-/**
- * @ngdoc method
- * @name ng.$filterProvider#register
- * @methodOf ng.$filterProvider
- * @description
- * Register filter factory function.
- *
- * @param {String} name Name of the filter.
- * @param {function} fn The filter factory function which is injectable.
- */
-
-
-/**
- * @ngdoc function
- * @name ng.$filter
- * @function
- * @description
- * Filters are used for formatting data displayed to the user.
- *
- * The general syntax in templates is as follows:
- *
- *         {{ expression | [ filter_name ] }}
- *
- * @param {String} name Name of the filter function to retrieve
- * @return {Function} the filter function
- */
-$FilterProvider.$inject = ['$provide'];
-function $FilterProvider($provide) {
-  var suffix = 'Filter';
-
-  function register(name, factory) {
-    return $provide.factory(name + suffix, factory);
-  }
-  this.register = register;
-
-  this.$get = ['$injector', function($injector) {
-    return function(name) {
-      return $injector.get(name + suffix);
-    }
-  }];
-
-  ////////////////////////////////////////
-
-  register('currency', currencyFilter);
-  register('date', dateFilter);
-  register('filter', filterFilter);
-  register('json', jsonFilter);
-  register('limitTo', limitToFilter);
-  register('lowercase', lowercaseFilter);
-  register('number', numberFilter);
-  register('orderBy', orderByFilter);
-  register('uppercase', uppercaseFilter);
-}
-
-/**
- * @ngdoc filter
- * @name ng.filter:filter
- * @function
- *
- * @description
- * Selects a subset of items from `array` and returns it as a new array.
- *
- * Note: This function is used to augment the `Array` type in Angular expressions. See
- * {@link ng.$filter} for more information about Angular arrays.
- *
- * @param {Array} array The source array.
- * @param {string|Object|function()} expression The predicate to be used for selecting items from
- *   `array`.
- *
- *   Can be one of:
- *
- *   - `string`: Predicate that results in a substring match using the value of `expression`
- *     string. All strings or objects with string properties in `array` that contain this string
- *     will be returned. The predicate can be negated by prefixing the string with `!`.
- *
- *   - `Object`: A pattern object can be used to filter specific properties on objects contained
- *     by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items
- *     which have property `name` containing "M" and property `phone` containing "1". A special
- *     property name `$` can be used (as in `{$:"text"}`) to accept a match against any
- *     property of the object. That's equivalent to the simple substring match with a `string`
- *     as described above.
- *
- *   - `function`: A predicate function can be used to write arbitrary filters. The function is
- *     called for each element of `array`. The final result is an array of those elements that
- *     the predicate returned true for.
- *
- * @example
-   <doc:example>
-     <doc:source>
-       <div ng-init="friends = [{name:'John', phone:'555-1276'},
-                                {name:'Mary', phone:'800-BIG-MARY'},
-                                {name:'Mike', phone:'555-4321'},
-                                {name:'Adam', phone:'555-5678'},
-                                {name:'Julie', phone:'555-8765'}]"></div>
-
-       Search: <input ng-model="searchText">
-       <table id="searchTextResults">
-         <tr><th>Name</th><th>Phone</th><tr>
-         <tr ng-repeat="friend in friends | filter:searchText">
-           <td>{{friend.name}}</td>
-           <td>{{friend.phone}}</td>
-         <tr>
-       </table>
-       <hr>
-       Any: <input ng-model="search.$"> <br>
-       Name only <input ng-model="search.name"><br>
-       Phone only <input ng-model="search.phone"å><br>
-       <table id="searchObjResults">
-         <tr><th>Name</th><th>Phone</th><tr>
-         <tr ng-repeat="friend in friends | filter:search">
-           <td>{{friend.name}}</td>
-           <td>{{friend.phone}}</td>
-         <tr>
-       </table>
-     </doc:source>
-     <doc:scenario>
-       it('should search across all fields when filtering with a string', function() {
-         input('searchText').enter('m');
-         expect(repeater('#searchTextResults tr', 'friend in friends').column('friend.name')).
-           toEqual(['Mary', 'Mike', 'Adam']);
-
-         input('searchText').enter('76');
-         expect(repeater('#searchTextResults tr', 'friend in friends').column('friend.name')).
-           toEqual(['John', 'Julie']);
-       });
-
-       it('should search in specific fields when filtering with a predicate object', function() {
-         input('search.$').enter('i');
-         expect(repeater('#searchObjResults tr', 'friend in friends').column('friend.name')).
-           toEqual(['Mary', 'Mike', 'Julie']);
-       });
-     </doc:scenario>
-   </doc:example>
- */
-function filterFilter() {
-  return function(array, expression) {
-    if (!(array instanceof Array)) return array;
-    var predicates = [];
-    predicates.check = function(value) {
-      for (var j = 0; j < predicates.length; j++) {
-        if(!predicates[j](value)) {
-          return false;
-        }
-      }
-      return true;
-    };
-    var search = function(obj, text){
-      if (text.charAt(0) === '!') {
-        return !search(obj, text.substr(1));
-      }
-      switch (typeof obj) {
-        case "boolean":
-        case "number":
-        case "string":
-          return ('' + obj).toLowerCase().indexOf(text) > -1;
-        case "object":
-          for ( var objKey in obj) {
-            if (objKey.charAt(0) !== '$' && search(obj[objKey], text)) {
-              return true;
-            }
-          }
-          return false;
-        case "array":
-          for ( var i = 0; i < obj.length; i++) {
-            if (search(obj[i], text)) {
-              return true;
-            }
-          }
-          return false;
-        default:
-          return false;
-      }
-    };
-    switch (typeof expression) {
-      case "boolean":
-      case "number":
-      case "string":
-        expression = {$:expression};
-      case "object":
-        for (var key in expression) {
-          if (key == '$') {
-            (function() {
-              var text = (''+expression[key]).toLowerCase();
-              if (!text) return;
-              predicates.push(function(value) {
-                return search(value, text);
-              });
-            })();
-          } else {
-            (function() {
-              var path = key;
-              var text = (''+expression[key]).toLowerCase();
-              if (!text) return;
-              predicates.push(function(value) {
-                return search(getter(value, path), text);
-              });
-            })();
-          }
-        }
-        break;
-      case 'function':
-        predicates.push(expression);
-        break;
-      default:
-        return array;
-    }
-    var filtered = [];
-    for ( var j = 0; j < array.length; j++) {
-      var value = array[j];
-      if (predicates.check(value)) {
-        filtered.push(value);
-      }
-    }
-    return filtered;
-  }
-}
-
-/**
- * @ngdoc filter
- * @name ng.filter:currency
- * @function
- *
- * @description
- * Formats a number as a currency (ie $1,234.56). When no currency symbol is provided, default
- * symbol for current locale is used.
- *
- * @param {number} amount Input to filter.
- * @param {string=} symbol Currency symbol or identifier to be displayed.
- * @returns {string} Formatted number.
- *
- *
- * @example
-   <doc:example>
-     <doc:source>
-       <script>
-         function Ctrl($scope) {
-           $scope.amount = 1234.56;
-         }
-       </script>
-       <div ng-controller="Ctrl">
-         <input type="number" ng-model="amount"> <br>
-         default currency symbol ($): {{amount | currency}}<br>
-         custom currency identifier (USD$): {{amount | currency:"USD$"}}
-       </div>
-     </doc:source>
-     <doc:scenario>
-       it('should init with 1234.56', function() {
-         expect(binding('amount | currency')).toBe('$1,234.56');
-         expect(binding('amount | currency:"USD$"')).toBe('USD$1,234.56');
-       });
-       it('should update', function() {
-         input('amount').enter('-1234');
-         expect(binding('amount | currency')).toBe('($1,234.00)');
-         expect(binding('amount | currency:"USD$"')).toBe('(USD$1,234.00)');
-       });
-     </doc:scenario>
-   </doc:example>
- */
-currencyFilter.$inject = ['$locale'];
-function currencyFilter($locale) {
-  var formats = $locale.NUMBER_FORMATS;
-  return function(amount, currencySymbol){
-    if (isUndefined(currencySymbol)) currencySymbol = formats.CURRENCY_SYM;
-    return formatNumber(amount, formats.PATTERNS[1], formats.GROUP_SEP, formats.DECIMAL_SEP, 2).
-                replace(/\u00A4/g, currencySymbol);
-  };
-}
-
-/**
- * @ngdoc filter
- * @name ng.filter:number
- * @function
- *
- * @description
- * Formats a number as text.
- *
- * If the input is not a number an empty string is returned.
- *
- * @param {number|string} number Number to format.
- * @param {(number|string)=} [fractionSize=2] Number of decimal places to round the number to.
- * @returns {string} Number rounded to decimalPlaces and places a “,” after each third digit.
- *
- * @example
-   <doc:example>
-     <doc:source>
-       <script>
-         function Ctrl($scope) {
-           $scope.val = 1234.56789;
-         }
-       </script>
-       <div ng-controller="Ctrl">
-         Enter number: <input ng-model='val'><br>
-         Default formatting: {{val | number}}<br>
-         No fractions: {{val | number:0}}<br>
-         Negative number: {{-val | number:4}}
-       </div>
-     </doc:source>
-     <doc:scenario>
-       it('should format numbers', function() {
-         expect(binding('val | number')).toBe('1,234.568');
-         expect(binding('val | number:0')).toBe('1,235');
-         expect(binding('-val | number:4')).toBe('-1,234.5679');
-       });
-
-       it('should update', function() {
-         input('val').enter('3374.333');
-         expect(binding('val | number')).toBe('3,374.333');
-         expect(binding('val | number:0')).toBe('3,374');
-         expect(binding('-val | number:4')).toBe('-3,374.3330');
-       });
-     </doc:scenario>
-   </doc:example>
- */
-
-
-numberFilter.$inject = ['$locale'];
-function numberFilter($locale) {
-  var formats = $locale.NUMBER_FORMATS;
-  return function(number, fractionSize) {
-    return formatNumber(number, formats.PATTERNS[0], formats.GROUP_SEP, formats.DECIMAL_SEP,
-      fractionSize);
-  };
-}
-
-var DECIMAL_SEP = '.';
-function formatNumber(number, pattern, groupSep, decimalSep, fractionSize) {
-  if (isNaN(number) || !isFinite(number)) return '';
-
-  var isNegative = number < 0;
-  number = Math.abs(number);
-  var numStr = number + '',
-      formatedText = '',
-      parts = [];
-
-  var hasExponent = false;
-  if (numStr.indexOf('e') !== -1) {
-    var match = numStr.match(/([\d\.]+)e(-?)(\d+)/);
-    if (match && match[2] == '-' && match[3] > fractionSize + 1) {
-      numStr = '0';
-    } else {
-      formatedText = numStr;
-      hasExponent = true;
-    }
-  }
-
-  if (!hasExponent) {
-    var fractionLen = (numStr.split(DECIMAL_SEP)[1] || '').length;
-
-    // determine fractionSize if it is not specified
-    if (isUndefined(fractionSize)) {
-      fractionSize = Math.min(Math.max(pattern.minFrac, fractionLen), pattern.maxFrac);
-    }
-
-    var pow = Math.pow(10, fractionSize);
-    number = Math.round(number * pow) / pow;
-    var fraction = ('' + number).split(DECIMAL_SEP);
-    var whole = fraction[0];
-    fraction = fraction[1] || '';
-
-    var pos = 0,
-        lgroup = pattern.lgSize,
-        group = pattern.gSize;
-
-    if (whole.length >= (lgroup + group)) {
-      pos = whole.length - lgroup;
-      for (var i = 0; i < pos; i++) {
-        if ((pos - i)%group === 0 && i !== 0) {
-          formatedText += groupSep;
-        }
-        formatedText += whole.charAt(i);
-      }
-    }
-
-    for (i = pos; i < whole.length; i++) {
-      if ((whole.length - i)%lgroup === 0 && i !== 0) {
-        formatedText += groupSep;
-      }
-      formatedText += whole.charAt(i);
-    }
-
-    // format fraction part.
-    while(fraction.length < fractionSize) {
-      fraction += '0';
-    }
-
-    if (fractionSize) formatedText += decimalSep + fraction.substr(0, fractionSize);
-  }
-
-  parts.push(isNegative ? pattern.negPre : pattern.posPre);
-  parts.push(formatedText);
-  parts.push(isNegative ? pattern.negSuf : pattern.posSuf);
-  return parts.join('');
-}
-
-function padNumber(num, digits, trim) {
-  var neg = '';
-  if (num < 0) {
-    neg =  '-';
-    num = -num;
-  }
-  num = '' + num;
-  while(num.length < digits) num = '0' + num;
-  if (trim)
-    num = num.substr(num.length - digits);
-  return neg + num;
-}
-
-
-function dateGetter(name, size, offset, trim) {
-  return function(date) {
-    var value = date['get' + name]();
-    if (offset > 0 || value > -offset)
-      value += offset;
-    if (value === 0 && offset == -12 ) value = 12;
-    return padNumber(value, size, trim);
-  };
-}
-
-function dateStrGetter(name, shortForm) {
-  return function(date, formats) {
-    var value = date['get' + name]();
-    var get = uppercase(shortForm ? ('SHORT' + name) : name);
-
-    return formats[get][value];
-  };
-}
-
-function timeZoneGetter(date) {
-  var offset = date.getTimezoneOffset();
-  return padNumber(offset / 60, 2) + padNumber(Math.abs(offset % 60), 2);
-}
-
-function ampmGetter(date, formats) {
-  return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1];
-}
-
-var DATE_FORMATS = {
-  yyyy: dateGetter('FullYear', 4),
-    yy: dateGetter('FullYear', 2, 0, true),
-     y: dateGetter('FullYear', 1),
-  MMMM: dateStrGetter('Month'),
-   MMM: dateStrGetter('Month', true),
-    MM: dateGetter('Month', 2, 1),
-     M: dateGetter('Month', 1, 1),
-    dd: dateGetter('Date', 2),
-     d: dateGetter('Date', 1),
-    HH: dateGetter('Hours', 2),
-     H: dateGetter('Hours', 1),
-    hh: dateGetter('Hours', 2, -12),
-     h: dateGetter('Hours', 1, -12),
-    mm: dateGetter('Minutes', 2),
-     m: dateGetter('Minutes', 1),
-    ss: dateGetter('Seconds', 2),
-     s: dateGetter('Seconds', 1),
-  EEEE: dateStrGetter('Day'),
-   EEE: dateStrGetter('Day', true),
-     a: ampmGetter,
-     Z: timeZoneGetter
-};
-
-var DATE_FORMATS_SPLIT = /((?:[^yMdHhmsaZE']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|d+|H+|h+|m+|s+|a|Z))(.*)/,
-    NUMBER_STRING = /^\d+$/;
-
-/**
- * @ngdoc filter
- * @name ng.filter:date
- * @function
- *
- * @description
- *   Formats `date` to a string based on the requested `format`.
- *
- *   `format` string can be composed of the following elements:
- *
- *   * `'yyyy'`: 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010)
- *   * `'yy'`: 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10)
- *   * `'y'`: 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199)
- *   * `'MMMM'`: Month in year (January-December)
- *   * `'MMM'`: Month in year (Jan-Dec)
- *   * `'MM'`: Month in year, padded (01-12)
- *   * `'M'`: Month in year (1-12)
- *   * `'dd'`: Day in month, padded (01-31)
- *   * `'d'`: Day in month (1-31)
- *   * `'EEEE'`: Day in Week,(Sunday-Saturday)
- *   * `'EEE'`: Day in Week, (Sun-Sat)
- *   * `'HH'`: Hour in day, padded (00-23)
- *   * `'H'`: Hour in day (0-23)
- *   * `'hh'`: Hour in am/pm, padded (01-12)
- *   * `'h'`: Hour in am/pm, (1-12)
- *   * `'mm'`: Minute in hour, padded (00-59)
- *   * `'m'`: Minute in hour (0-59)
- *   * `'ss'`: Second in minute, padded (00-59)
- *   * `'s'`: Second in minute (0-59)
- *   * `'a'`: am/pm marker
- *   * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200-1200)
- *
- *   `format` string can also be one of the following predefined
- *   {@link guide/i18n localizable formats}:
- *
- *   * `'medium'`: equivalent to `'MMM d, y h:mm:ss a'` for en_US locale
- *     (e.g. Sep 3, 2010 12:05:08 pm)
- *   * `'short'`: equivalent to `'M/d/yy h:mm a'` for en_US  locale (e.g. 9/3/10 12:05 pm)
- *   * `'fullDate'`: equivalent to `'EEEE, MMMM d,y'` for en_US  locale
- *     (e.g. Friday, September 3, 2010)
- *   * `'longDate'`: equivalent to `'MMMM d, y'` for en_US  locale (e.g. September 3, 2010
- *   * `'mediumDate'`: equivalent to `'MMM d, y'` for en_US  locale (e.g. Sep 3, 2010)
- *   * `'shortDate'`: equivalent to `'M/d/yy'` for en_US locale (e.g. 9/3/10)
- *   * `'mediumTime'`: equivalent to `'h:mm:ss a'` for en_US locale (e.g. 12:05:08 pm)
- *   * `'shortTime'`: equivalent to `'h:mm a'` for en_US locale (e.g. 12:05 pm)
- *
- *   `format` string can contain literal values. These need to be quoted with single quotes (e.g.
- *   `"h 'in the morning'"`). In order to output single quote, use two single quotes in a sequence
- *   (e.g. `"h o''clock"`).
- *
- * @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or
- *    number) or various ISO 8601 datetime string formats (e.g. yyyy-MM-ddTHH:mm:ss.SSSZ and it's
- *    shorter versions like yyyy-MM-ddTHH:mmZ, yyyy-MM-dd or yyyyMMddTHHmmssZ).
- * @param {string=} format Formatting rules (see Description). If not specified,
- *    `mediumDate` is used.
- * @returns {string} Formatted string or the input if input is not recognized as date/millis.
- *
- * @example
-   <doc:example>
-     <doc:source>
-       <span ng-non-bindable>{{1288323623006 | date:'medium'}}</span>:
-           {{1288323623006 | date:'medium'}}<br>
-       <span ng-non-bindable>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span>:
-          {{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}<br>
-       <span ng-non-bindable>{{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}</span>:
-          {{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}<br>
-     </doc:source>
-     <doc:scenario>
-       it('should format date', function() {
-         expect(binding("1288323623006 | date:'medium'")).
-            toMatch(/Oct 2\d, 2010 \d{1,2}:\d{2}:\d{2} (AM|PM)/);
-         expect(binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")).
-            toMatch(/2010\-10\-2\d \d{2}:\d{2}:\d{2} \-?\d{4}/);
-         expect(binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")).
-            toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(AM|PM)/);
-       });
-     </doc:scenario>
-   </doc:example>
- */
-dateFilter.$inject = ['$locale'];
-function dateFilter($locale) {
-
-
-  var R_ISO8601_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/;
-  function jsonStringToDate(string){
-    var match;
-    if (match = string.match(R_ISO8601_STR)) {
-      var date = new Date(0),
-          tzHour = 0,
-          tzMin  = 0;
-      if (match[9]) {
-        tzHour = int(match[9] + match[10]);
-        tzMin = int(match[9] + match[11]);
-      }
-      date.setUTCFullYear(int(match[1]), int(match[2]) - 1, int(match[3]));
-      date.setUTCHours(int(match[4]||0) - tzHour, int(match[5]||0) - tzMin, int(match[6]||0), int(match[7]||0));
-      return date;
-    }
-    return string;
-  }
-
-
-  return function(date, format) {
-    var text = '',
-        parts = [],
-        fn, match;
-
-    format = format || 'mediumDate';
-    format = $locale.DATETIME_FORMATS[format] || format;
-    if (isString(date)) {
-      if (NUMBER_STRING.test(date)) {
-        date = int(date);
-      } else {
-        date = jsonStringToDate(date);
-      }
-    }
-
-    if (isNumber(date)) {
-      date = new Date(date);
-    }
-
-    if (!isDate(date)) {
-      return date;
-    }
-
-    while(format) {
-      match = DATE_FORMATS_SPLIT.exec(format);
-      if (match) {
-        parts = concat(parts, match, 1);
-        format = parts.pop();
-      } else {
-        parts.push(format);
-        format = null;
-      }
-    }
-
-    forEach(parts, function(value){
-      fn = DATE_FORMATS[value];
-      text += fn ? fn(date, $locale.DATETIME_FORMATS)
-                 : value.replace(/(^'|'$)/g, '').replace(/''/g, "'");
-    });
-
-    return text;
-  };
-}
-
-
-/**
- * @ngdoc filter
- * @name ng.filter:json
- * @function
- *
- * @description
- *   Allows you to convert a JavaScript object into JSON string.
- *
- *   This filter is mostly useful for debugging. When using the double curly {{value}} notation
- *   the binding is automatically converted to JSON.
- *
- * @param {*} object Any JavaScript object (including arrays and primitive types) to filter.
- * @returns {string} JSON string.
- *
- *
- * @example:
-   <doc:example>
-     <doc:source>
-       <pre>{{ {'name':'value'} | json }}</pre>
-     </doc:source>
-     <doc:scenario>
-       it('should jsonify filtered objects', function() {
-         expect(binding("{'name':'value'}")).toMatch(/\{\n  "name": ?"value"\n}/);
-       });
-     </doc:scenario>
-   </doc:example>
- *
- */
-function jsonFilter() {
-  return function(object) {
-    return toJson(object, true);
-  };
-}
-
-
-/**
- * @ngdoc filter
- * @name ng.filter:lowercase
- * @function
- * @description
- * Converts string to lowercase.
- * @see angular.lowercase
- */
-var lowercaseFilter = valueFn(lowercase);
-
-
-/**
- * @ngdoc filter
- * @name ng.filter:uppercase
- * @function
- * @description
- * Converts string to uppercase.
- * @see angular.uppercase
- */
-var uppercaseFilter = valueFn(uppercase);
-
-/**
- * @ngdoc function
- * @name ng.filter:limitTo
- * @function
- *
- * @description
- * Creates a new array containing only a specified number of elements in an array. The elements
- * are taken from either the beginning or the end of the source array, as specified by the
- * value and sign (positive or negative) of `limit`.
- *
- * Note: This function is used to augment the `Array` type in Angular expressions. See
- * {@link ng.$filter} for more information about Angular arrays.
- *
- * @param {Array} array Source array to be limited.
- * @param {string|Number} limit The length of the returned array. If the `limit` number is
- *     positive, `limit` number of items from the beginning of the source array are copied.
- *     If the number is negative, `limit` number  of items from the end of the source array are
- *     copied. The `limit` will be trimmed if it exceeds `array.length`
- * @returns {Array} A new sub-array of length `limit` or less if input array had less than `limit`
- *     elements.
- *
- * @example
-   <doc:example>
-     <doc:source>
-       <script>
-         function Ctrl($scope) {
-           $scope.numbers = [1,2,3,4,5,6,7,8,9];
-           $scope.limit = 3;
-         }
-       </script>
-       <div ng-controller="Ctrl">
-         Limit {{numbers}} to: <input type="integer" ng-model="limit">
-         <p>Output: {{ numbers | limitTo:limit }}</p>
-       </div>
-     </doc:source>
-     <doc:scenario>
-       it('should limit the numer array to first three items', function() {
-         expect(element('.doc-example-live input[ng-model=limit]').val()).toBe('3');
-         expect(binding('numbers | limitTo:limit')).toEqual('[1,2,3]');
-       });
-
-       it('should update the output when -3 is entered', function() {
-         input('limit').enter(-3);
-         expect(binding('numbers | limitTo:limit')).toEqual('[7,8,9]');
-       });
-
-       it('should not exceed the maximum size of input array', function() {
-         input('limit').enter(100);
-         expect(binding('numbers | limitTo:limit')).toEqual('[1,2,3,4,5,6,7,8,9]');
-       });
-     </doc:scenario>
-   </doc:example>
- */
-function limitToFilter(){
-  return function(array, limit) {
-    if (!(array instanceof Array)) return array;
-    limit = int(limit);
-    var out = [],
-      i, n;
-
-    // check that array is iterable
-    if (!array || !(array instanceof Array))
-      return out;
-
-    // if abs(limit) exceeds maximum length, trim it
-    if (limit > array.length)
-      limit = array.length;
-    else if (limit < -array.length)
-      limit = -array.length;
-
-    if (limit > 0) {
-      i = 0;
-      n = limit;
-    } else {
-      i = array.length + limit;
-      n = array.length;
-    }
-
-    for (; i<n; i++) {
-      out.push(array[i]);
-    }
-
-    return out;
-  }
-}
-
-/**
- * @ngdoc function
- * @name ng.filter:orderBy
- * @function
- *
- * @description
- * Orders a specified `array` by the `expression` predicate.
- *
- * Note: this function is used to augment the `Array` type in Angular expressions. See
- * {@link ng.$filter} for more informaton about Angular arrays.
- *
- * @param {Array} array The array to sort.
- * @param {function(*)|string|Array.<(function(*)|string)>} expression A predicate to be
- *    used by the comparator to determine the order of elements.
- *
- *    Can be one of:
- *
- *    - `function`: Getter function. The result of this function will be sorted using the
- *      `<`, `=`, `>` operator.
- *    - `string`: An Angular expression which evaluates to an object to order by, such as 'name'
- *      to sort by a property called 'name'. Optionally prefixed with `+` or `-` to control
- *      ascending or descending sort order (for example, +name or -name).
- *    - `Array`: An array of function or string predicates. The first predicate in the array
- *      is used for sorting, but when two items are equivalent, the next predicate is used.
- *
- * @param {boolean=} reverse Reverse the order the array.
- * @returns {Array} Sorted copy of the source array.
- *
- * @example
-   <doc:example>
-     <doc:source>
-       <script>
-         function Ctrl($scope) {
-           $scope.friends =
-               [{name:'John', phone:'555-1212', age:10},
-                {name:'Mary', phone:'555-9876', age:19},
-                {name:'Mike', phone:'555-4321', age:21},
-                {name:'Adam', phone:'555-5678', age:35},
-                {name:'Julie', phone:'555-8765', age:29}]
-           $scope.predicate = '-age';
-         }
-       </script>
-       <div ng-controller="Ctrl">
-         <pre>Sorting predicate = {{predicate}}; reverse = {{reverse}}</pre>
-         <hr/>
-         [ <a href="" ng-click="predicate=''">unsorted</a> ]
-         <table class="friend">
-           <tr>
-             <th><a href="" ng-click="predicate = 'name'; reverse=false">Name</a>
-                 (<a href ng-click="predicate = '-name'; reverse=false">^</a>)</th>
-             <th><a href="" ng-click="predicate = 'phone'; reverse=!reverse">Phone Number</a></th>
-             <th><a href="" ng-click="predicate = 'age'; reverse=!reverse">Age</a></th>
-           <tr>
-           <tr ng-repeat="friend in friends | orderBy:predicate:reverse">
-             <td>{{friend.name}}</td>
-             <td>{{friend.phone}}</td>
-             <td>{{friend.age}}</td>
-           <tr>
-         </table>
-       </div>
-     </doc:source>
-     <doc:scenario>
-       it('should be reverse ordered by aged', function() {
-         expect(binding('predicate')).toBe('-age');
-         expect(repeater('table.friend', 'friend in friends').column('friend.age')).
-           toEqual(['35', '29', '21', '19', '10']);
-         expect(repeater('table.friend', 'friend in friends').column('friend.name')).
-           toEqual(['Adam', 'Julie', 'Mike', 'Mary', 'John']);
-       });
-
-       it('should reorder the table when user selects different predicate', function() {
-         element('.doc-example-live a:contains("Name")').click();
-         expect(repeater('table.friend', 'friend in friends').column('friend.name')).
-           toEqual(['Adam', 'John', 'Julie', 'Mary', 'Mike']);
-         expect(repeater('table.friend', 'friend in friends').column('friend.age')).
-           toEqual(['35', '10', '29', '19', '21']);
-
-         element('.doc-example-live a:contains("Phone")').click();
-         expect(repeater('table.friend', 'friend in friends').column('friend.phone')).
-           toEqual(['555-9876', '555-8765', '555-5678', '555-4321', '555-1212']);
-         expect(repeater('table.friend', 'friend in friends').column('friend.name')).
-           toEqual(['Mary', 'Julie', 'Adam', 'Mike', 'John']);
-       });
-     </doc:scenario>
-   </doc:example>
- */
-orderByFilter.$inject = ['$parse'];
-function orderByFilter($parse){
-  return function(array, sortPredicate, reverseOrder) {
-    if (!(array instanceof Array)) return array;
-    if (!sortPredicate) return array;
-    sortPredicate = isArray(sortPredicate) ? sortPredicate: [sortPredicate];
-    sortPredicate = map(sortPredicate, function(predicate){
-      var descending = false, get = predicate || identity;
-      if (isString(predicate)) {
-        if ((predicate.charAt(0) == '+' || predicate.charAt(0) == '-')) {
-          descending = predicate.charAt(0) == '-';
-          predicate = predicate.substring(1);
-        }
-        get = $parse(predicate);
-      }
-      return reverseComparator(function(a,b){
-        return compare(get(a),get(b));
-      }, descending);
-    });
-    var arrayCopy = [];
-    for ( var i = 0; i < array.length; i++) { arrayCopy.push(array[i]); }
-    return arrayCopy.sort(reverseComparator(comparator, reverseOrder));
-
-    function comparator(o1, o2){
-      for ( var i = 0; i < sortPredicate.length; i++) {
-        var comp = sortPredicate[i](o1, o2);
-        if (comp !== 0) return comp;
-      }
-      return 0;
-    }
-    function reverseComparator(comp, descending) {
-      return toBoolean(descending)
-          ? function(a,b){return comp(b,a);}
-          : comp;
-    }
-    function compare(v1, v2){
-      var t1 = typeof v1;
-      var t2 = typeof v2;
-      if (t1 == t2) {
-        if (t1 == "string") v1 = v1.toLowerCase();
-        if (t1 == "string") v2 = v2.toLowerCase();
-        if (v1 === v2) return 0;
-        return v1 < v2 ? -1 : 1;
-      } else {
-        return t1 < t2 ? -1 : 1;
-      }
-    }
-  }
-}
-
-function ngDirective(directive) {
-  if (isFunction(directive)) {
-    directive = {
-      link: directive
-    }
-  }
-  directive.restrict = directive.restrict || 'AC';
-  return valueFn(directive);
-}
-
-/**
- * @ngdoc directive
- * @name ng.directive:a
- * @restrict E
- *
- * @description
- * Modifies the default behavior of html A tag, so that the default action is prevented when href
- * attribute is empty.
- *
- * The reasoning for this change is to allow easy creation of action links with `ngClick` directive
- * without changing the location or causing page reloads, e.g.:
- * <a href="" ng-click="model.$save()">Save</a>
- */
-var htmlAnchorDirective = valueFn({
-  restrict: 'E',
-  compile: function(element, attr) {
-    // turn <a href ng-click="..">link</a> into a link in IE
-    // but only if it doesn't have name attribute, in which case it's an anchor
-    if (!attr.href) {
-      attr.$set('href', '');
-    }
-
-    return function(scope, element) {
-      element.bind('click', function(event){
-        // if we have no href url, then don't navigate anywhere.
-        if (!element.attr('href')) {
-          event.preventDefault();
-          return false; // Needed for opera
-        }
-      });
-    }
-  }
-});
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngHref
- * @restrict A
- *
- * @description
- * Using Angular markup like {{hash}} in an href attribute makes
- * the page open to a wrong URL, if the user clicks that link before
- * angular has a chance to replace the {{hash}} with actual URL, the
- * link will be broken and will most likely return a 404 error.
- * The `ngHref` directive solves this problem.
- *
- * The buggy way to write it:
- * <pre>
- * <a href="http://www.gravatar.com/avatar/{{hash}}"/>
- * </pre>
- *
- * The correct way to write it:
- * <pre>
- * <a ng-href="http://www.gravatar.com/avatar/{{hash}}"/>
- * </pre>
- *
- * @element A
- * @param {template} ngHref any string which can contain `{{}}` markup.
- *
- * @example
- * This example uses `link` variable inside `href` attribute:
-    <doc:example>
-      <doc:source>
-        <input ng-model="value" /><br />
-        <a id="link-1" href ng-click="value = 1">link 1</a> (link, don't reload)<br />
-        <a id="link-2" href="" ng-click="value = 2">link 2</a> (link, don't reload)<br />
-        <a id="link-3" ng-href="/{{'123'}}">link 3</a> (link, reload!)<br />
-        <a id="link-4" href="" name="xx" ng-click="value = 4">anchor</a> (link, don't reload)<br />
-        <a id="link-5" name="xxx" ng-click="value = 5">anchor</a> (no link)<br />
-        <a id="link-6" ng-href="{{value}}">link</a> (link, change location)
-      </doc:source>
-      <doc:scenario>
-        it('should execute ng-click but not reload when href without value', function() {
-          element('#link-1').click();
-          expect(input('value').val()).toEqual('1');
-          expect(element('#link-1').attr('href')).toBe("");
-        });
-
-        it('should execute ng-click but not reload when href empty string', function() {
-          element('#link-2').click();
-          expect(input('value').val()).toEqual('2');
-          expect(element('#link-2').attr('href')).toBe("");
-        });
-
-        it('should execute ng-click and change url when ng-href specified', function() {
-          expect(element('#link-3').attr('href')).toBe("/123");
-
-          element('#link-3').click();
-          expect(browser().window().path()).toEqual('/123');
-        });
-
-        it('should execute ng-click but not reload when href empty string and name specified', function() {
-          element('#link-4').click();
-          expect(input('value').val()).toEqual('4');
-          expect(element('#link-4').attr('href')).toBe('');
-        });
-
-        it('should execute ng-click but not reload when no href but name specified', function() {
-          element('#link-5').click();
-          expect(input('value').val()).toEqual('5');
-          expect(element('#link-5').attr('href')).toBe('');
-        });
-
-        it('should only change url when only ng-href', function() {
-          input('value').enter('6');
-          expect(element('#link-6').attr('href')).toBe('6');
-
-          element('#link-6').click();
-          expect(browser().location().url()).toEqual('/6');
-        });
-      </doc:scenario>
-    </doc:example>
- */
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngSrc
- * @restrict A
- *
- * @description
- * Using Angular markup like `{{hash}}` in a `src` attribute doesn't
- * work right: The browser will fetch from the URL with the literal
- * text `{{hash}}` until Angular replaces the expression inside
- * `{{hash}}`. The `ngSrc` directive solves this problem.
- *
- * The buggy way to write it:
- * <pre>
- * <img src="http://www.gravatar.com/avatar/{{hash}}"/>
- * </pre>
- *
- * The correct way to write it:
- * <pre>
- * <img ng-src="http://www.gravatar.com/avatar/{{hash}}"/>
- * </pre>
- *
- * @element IMG
- * @param {template} ngSrc any string which can contain `{{}}` markup.
- */
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngDisabled
- * @restrict A
- *
- * @description
- *
- * The following markup will make the button enabled on Chrome/Firefox but not on IE8 and older IEs:
- * <pre>
- * <div ng-init="scope = { isDisabled: false }">
- *  <button disabled="{{scope.isDisabled}}">Disabled</button>
- * </div>
- * </pre>
- *
- * The HTML specs do not require browsers to preserve the special attributes such as disabled.
- * (The presence of them means true and absence means false)
- * This prevents the angular compiler from correctly retrieving the binding expression.
- * To solve this problem, we introduce the `ngDisabled` directive.
- *
- * @example
-    <doc:example>
-      <doc:source>
-        Click me to toggle: <input type="checkbox" ng-model="checked"><br/>
-        <button ng-model="button" ng-disabled="checked">Button</button>
-      </doc:source>
-      <doc:scenario>
-        it('should toggle button', function() {
-          expect(element('.doc-example-live :button').prop('disabled')).toBeFalsy();
-          input('checked').check();
-          expect(element('.doc-example-live :button').prop('disabled')).toBeTruthy();
-        });
-      </doc:scenario>
-    </doc:example>
- *
- * @element INPUT
- * @param {expression} ngDisabled Angular expression that will be evaluated.
- */
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngChecked
- * @restrict A
- *
- * @description
- * The HTML specs do not require browsers to preserve the special attributes such as checked.
- * (The presence of them means true and absence means false)
- * This prevents the angular compiler from correctly retrieving the binding expression.
- * To solve this problem, we introduce the `ngChecked` directive.
- * @example
-    <doc:example>
-      <doc:source>
-        Check me to check both: <input type="checkbox" ng-model="master"><br/>
-        <input id="checkSlave" type="checkbox" ng-checked="master">
-      </doc:source>
-      <doc:scenario>
-        it('should check both checkBoxes', function() {
-          expect(element('.doc-example-live #checkSlave').prop('checked')).toBeFalsy();
-          input('master').check();
-          expect(element('.doc-example-live #checkSlave').prop('checked')).toBeTruthy();
-        });
-      </doc:scenario>
-    </doc:example>
- *
- * @element INPUT
- * @param {expression} ngChecked Angular expression that will be evaluated.
- */
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngMultiple
- * @restrict A
- *
- * @description
- * The HTML specs do not require browsers to preserve the special attributes such as multiple.
- * (The presence of them means true and absence means false)
- * This prevents the angular compiler from correctly retrieving the binding expression.
- * To solve this problem, we introduce the `ngMultiple` directive.
- *
- * @example
-     <doc:example>
-       <doc:source>
-         Check me check multiple: <input type="checkbox" ng-model="checked"><br/>
-         <select id="select" ng-multiple="checked">
-           <option>Misko</option>
-           <option>Igor</option>
-           <option>Vojta</option>
-           <option>Di</option>
-         </select>
-       </doc:source>
-       <doc:scenario>
-         it('should toggle multiple', function() {
-           expect(element('.doc-example-live #select').prop('multiple')).toBeFalsy();
-           input('checked').check();
-           expect(element('.doc-example-live #select').prop('multiple')).toBeTruthy();
-         });
-       </doc:scenario>
-     </doc:example>
- *
- * @element SELECT
- * @param {expression} ngMultiple Angular expression that will be evaluated.
- */
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngReadonly
- * @restrict A
- *
- * @description
- * The HTML specs do not require browsers to preserve the special attributes such as readonly.
- * (The presence of them means true and absence means false)
- * This prevents the angular compiler from correctly retrieving the binding expression.
- * To solve this problem, we introduce the `ngReadonly` directive.
- * @example
-    <doc:example>
-      <doc:source>
-        Check me to make text readonly: <input type="checkbox" ng-model="checked"><br/>
-        <input type="text" ng-readonly="checked" value="I'm Angular"/>
-      </doc:source>
-      <doc:scenario>
-        it('should toggle readonly attr', function() {
-          expect(element('.doc-example-live :text').prop('readonly')).toBeFalsy();
-          input('checked').check();
-          expect(element('.doc-example-live :text').prop('readonly')).toBeTruthy();
-        });
-      </doc:scenario>
-    </doc:example>
- *
- * @element INPUT
- * @param {string} expression Angular expression that will be evaluated.
- */
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngSelected
- * @restrict A
- *
- * @description
- * The HTML specs do not require browsers to preserve the special attributes such as selected.
- * (The presence of them means true and absence means false)
- * This prevents the angular compiler from correctly retrieving the binding expression.
- * To solve this problem, we introduced the `ngSelected` directive.
- * @example
-    <doc:example>
-      <doc:source>
-        Check me to select: <input type="checkbox" ng-model="selected"><br/>
-        <select>
-          <option>Hello!</option>
-          <option id="greet" ng-selected="selected">Greetings!</option>
-        </select>
-      </doc:source>
-      <doc:scenario>
-        it('should select Greetings!', function() {
-          expect(element('.doc-example-live #greet').prop('selected')).toBeFalsy();
-          input('selected').check();
-          expect(element('.doc-example-live #greet').prop('selected')).toBeTruthy();
-        });
-      </doc:scenario>
-    </doc:example>
- *
- * @element OPTION
- * @param {string} expression Angular expression that will be evaluated.
- */
-
-
-var ngAttributeAliasDirectives = {};
-
-
-// boolean attrs are evaluated
-forEach(BOOLEAN_ATTR, function(propName, attrName) {
-  var normalized = directiveNormalize('ng-' + attrName);
-  ngAttributeAliasDirectives[normalized] = function() {
-    return {
-      priority: 100,
-      compile: function() {
-        return function(scope, element, attr) {
-          scope.$watch(attr[normalized], function ngBooleanAttrWatchAction(value) {
-            attr.$set(attrName, !!value);
-          });
-        };
-      }
-    };
-  };
-});
-
-
-// ng-src, ng-href are interpolated
-forEach(['src', 'href'], function(attrName) {
-  var normalized = directiveNormalize('ng-' + attrName);
-  ngAttributeAliasDirectives[normalized] = function() {
-    return {
-      priority: 99, // it needs to run after the attributes are interpolated
-      link: function(scope, element, attr) {
-        attr.$observe(normalized, function(value) {
-          if (!value)
-             return;
-
-          attr.$set(attrName, value);
-
-          // on IE, if "ng:src" directive declaration is used and "src" attribute doesn't exist
-          // then calling element.setAttribute('src', 'foo') doesn't do anything, so we need
-          // to set the property as well to achieve the desired effect
-          if (msie) element.prop(attrName, value);
-        });
-      }
-    };
-  };
-});
-
-var nullFormCtrl = {
-  $addControl: noop,
-  $removeControl: noop,
-  $setValidity: noop,
-  $setDirty: noop
-};
-
-/**
- * @ngdoc object
- * @name ng.directive:form.FormController
- *
- * @property {boolean} $pristine True if user has not interacted with the form yet.
- * @property {boolean} $dirty True if user has already interacted with the form.
- * @property {boolean} $valid True if all of the containg forms and controls are valid.
- * @property {boolean} $invalid True if at least one containing control or form is invalid.
- *
- * @property {Object} $error Is an object hash, containing references to all invalid controls or
- *  forms, where:
- *
- *  - keys are validation tokens (error names) — such as `REQUIRED`, `URL` or `EMAIL`),
- *  - values are arrays of controls or forms that are invalid with given error.
- *
- * @description
- * `FormController` keeps track of all its controls and nested forms as well as state of them,
- * such as being valid/invalid or dirty/pristine.
- *
- * Each {@link ng.directive:form form} directive creates an instance
- * of `FormController`.
- *
- */
-//asks for $scope to fool the BC controller module
-FormController.$inject = ['$element', '$attrs', '$scope'];
-function FormController(element, attrs) {
-  var form = this,
-      parentForm = element.parent().controller('form') || nullFormCtrl,
-      invalidCount = 0, // used to easily determine if we are valid
-      errors = form.$error = {};
-
-  // init state
-  form.$name = attrs.name;
-  form.$dirty = false;
-  form.$pristine = true;
-  form.$valid = true;
-  form.$invalid = false;
-
-  parentForm.$addControl(form);
-
-  // Setup initial state of the control
-  element.addClass(PRISTINE_CLASS);
-  toggleValidCss(true);
-
-  // convenience method for easy toggling of classes
-  function toggleValidCss(isValid, validationErrorKey) {
-    validationErrorKey = validationErrorKey ? '-' + snake_case(validationErrorKey, '-') : '';
-    element.
-      removeClass((isValid ? INVALID_CLASS : VALID_CLASS) + validationErrorKey).
-      addClass((isValid ? VALID_CLASS : INVALID_CLASS) + validationErrorKey);
-  }
-
-  form.$addControl = function(control) {
-    if (control.$name && !form.hasOwnProperty(control.$name)) {
-      form[control.$name] = control;
-    }
-  };
-
-  form.$removeControl = function(control) {
-    if (control.$name && form[control.$name] === control) {
-      delete form[control.$name];
-    }
-    forEach(errors, function(queue, validationToken) {
-      form.$setValidity(validationToken, true, control);
-    });
-  };
-
-  form.$setValidity = function(validationToken, isValid, control) {
-    var queue = errors[validationToken];
-
-    if (isValid) {
-      if (queue) {
-        arrayRemove(queue, control);
-        if (!queue.length) {
-          invalidCount--;
-          if (!invalidCount) {
-            toggleValidCss(isValid);
-            form.$valid = true;
-            form.$invalid = false;
-          }
-          errors[validationToken] = false;
-          toggleValidCss(true, validationToken);
-          parentForm.$setValidity(validationToken, true, form);
-        }
-      }
-
-    } else {
-      if (!invalidCount) {
-        toggleValidCss(isValid);
-      }
-      if (queue) {
-        if (includes(queue, control)) return;
-      } else {
-        errors[validationToken] = queue = [];
-        invalidCount++;
-        toggleValidCss(false, validationToken);
-        parentForm.$setValidity(validationToken, false, form);
-      }
-      queue.push(control);
-
-      form.$valid = false;
-      form.$invalid = true;
-    }
-  };
-
-  form.$setDirty = function() {
-    element.removeClass(PRISTINE_CLASS).addClass(DIRTY_CLASS);
-    form.$dirty = true;
-    form.$pristine = false;
-    parentForm.$setDirty();
-  };
-
-}
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngForm
- * @restrict EAC
- *
- * @description
- * Nestable alias of {@link ng.directive:form `form`} directive. HTML
- * does not allow nesting of form elements. It is useful to nest forms, for example if the validity of a
- * sub-group of controls needs to be determined.
- *
- * @param {string=} ngForm|name Name of the form. If specified, the form controller will be published into
- *                       related scope, under this name.
- *
- */
-
- /**
- * @ngdoc directive
- * @name ng.directive:form
- * @restrict E
- *
- * @description
- * Directive that instantiates
- * {@link ng.directive:form.FormController FormController}.
- *
- * If `name` attribute is specified, the form controller is published onto the current scope under
- * this name.
- *
- * # Alias: {@link ng.directive:ngForm `ngForm`}
- *
- * In angular forms can be nested. This means that the outer form is valid when all of the child
- * forms are valid as well. However browsers do not allow nesting of `<form>` elements, for this
- * reason angular provides {@link ng.directive:ngForm `ngForm`} alias
- * which behaves identical to `<form>` but allows form nesting.
- *
- *
- * # CSS classes
- *  - `ng-valid` Is set if the form is valid.
- *  - `ng-invalid` Is set if the form is invalid.
- *  - `ng-pristine` Is set if the form is pristine.
- *  - `ng-dirty` Is set if the form is dirty.
- *
- *
- * # Submitting a form and preventing default action
- *
- * Since the role of forms in client-side Angular applications is different than in classical
- * roundtrip apps, it is desirable for the browser not to translate the form submission into a full
- * page reload that sends the data to the server. Instead some javascript logic should be triggered
- * to handle the form submission in application specific way.
- *
- * For this reason, Angular prevents the default action (form submission to the server) unless the
- * `<form>` element has an `action` attribute specified.
- *
- * You can use one of the following two ways to specify what javascript method should be called when
- * a form is submitted:
- *
- * - {@link ng.directive:ngSubmit ngSubmit} directive on the form element
- * - {@link ng.directive:ngClick ngClick} directive on the first
-  *  button or input field of type submit (input[type=submit])
- *
- * To prevent double execution of the handler, use only one of ngSubmit or ngClick directives. This
- * is because of the following form submission rules coming from the html spec:
- *
- * - If a form has only one input field then hitting enter in this field triggers form submit
- * (`ngSubmit`)
- * - if a form has has 2+ input fields and no buttons or input[type=submit] then hitting enter
- * doesn't trigger submit
- * - if a form has one or more input fields and one or more buttons or input[type=submit] then
- * hitting enter in any of the input fields will trigger the click handler on the *first* button or
- * input[type=submit] (`ngClick`) *and* a submit handler on the enclosing form (`ngSubmit`)
- *
- * @param {string=} name Name of the form. If specified, the form controller will be published into
- *                       related scope, under this name.
- *
- * @example
-    <doc:example>
-      <doc:source>
-       <script>
-         function Ctrl($scope) {
-           $scope.userType = 'guest';
-         }
-       </script>
-       <form name="myForm" ng-controller="Ctrl">
-         userType: <input name="input" ng-model="userType" required>
-         <span class="error" ng-show="myForm.input.$error.REQUIRED">Required!</span><br>
-         <tt>userType = {{userType}}</tt><br>
-         <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br>
-         <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br>
-         <tt>myForm.$valid = {{myForm.$valid}}</tt><br>
-         <tt>myForm.$error.REQUIRED = {{!!myForm.$error.REQUIRED}}</tt><br>
-        </form>
-      </doc:source>
-      <doc:scenario>
-        it('should initialize to model', function() {
-         expect(binding('userType')).toEqual('guest');
-         expect(binding('myForm.input.$valid')).toEqual('true');
-        });
-
-        it('should be invalid if empty', function() {
-         input('userType').enter('');
-         expect(binding('userType')).toEqual('');
-         expect(binding('myForm.input.$valid')).toEqual('false');
-        });
-      </doc:scenario>
-    </doc:example>
- */
-var formDirectiveFactory = function(isNgForm) {
-  return ['$timeout', function($timeout) {
-    var formDirective = {
-      name: 'form',
-      restrict: 'E',
-      controller: FormController,
-      compile: function() {
-        return {
-          pre: function(scope, formElement, attr, controller) {
-            if (!attr.action) {
-              // we can't use jq events because if a form is destroyed during submission the default
-              // action is not prevented. see #1238
-              //
-              // IE 9 is not affected because it doesn't fire a submit event and try to do a full
-              // page reload if the form was destroyed by submission of the form via a click handler
-              // on a button in the form. Looks like an IE9 specific bug.
-              var preventDefaultListener = function(event) {
-                event.preventDefault
-                  ? event.preventDefault()
-                  : event.returnValue = false; // IE
-              };
-
-              addEventListenerFn(formElement[0], 'submit', preventDefaultListener);
-
-              // unregister the preventDefault listener so that we don't not leak memory but in a
-              // way that will achieve the prevention of the default action.
-              formElement.bind('$destroy', function() {
-                $timeout(function() {
-                  removeEventListenerFn(formElement[0], 'submit', preventDefaultListener);
-                }, 0, false);
-              });
-            }
-
-            var parentFormCtrl = formElement.parent().controller('form'),
-                alias = attr.name || attr.ngForm;
-
-            if (alias) {
-              scope[alias] = controller;
-            }
-            if (parentFormCtrl) {
-              formElement.bind('$destroy', function() {
-                parentFormCtrl.$removeControl(controller);
-                if (alias) {
-                  scope[alias] = undefined;
-                }
-                extend(controller, nullFormCtrl); //stop propagating child destruction handlers upwards
-              });
-            }
-          }
-        };
-      }
-    };
-
-    return isNgForm ? extend(copy(formDirective), {restrict: 'EAC'}) : formDirective;
-  }];
-};
-
-var formDirective = formDirectiveFactory();
-var ngFormDirective = formDirectiveFactory(true);
-
-var URL_REGEXP = /^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/;
-var EMAIL_REGEXP = /^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/;
-var NUMBER_REGEXP = /^\s*(\-|\+)?(\d+|(\d*(\.\d*)))\s*$/;
-
-var inputType = {
-
-  /**
-   * @ngdoc inputType
-   * @name ng.directive:input.text
-   *
-   * @description
-   * Standard HTML text input with angular data binding.
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} required Adds `required` validation error key if the value is not entered.
-   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-   *    `required` when you want to data-bind to the `required` attribute.
-   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
-   *    minlength.
-   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
-   *    maxlength.
-   * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
-   *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
-   *    patterns defined as scope expressions.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   *
-   * @example
-      <doc:example>
-        <doc:source>
-         <script>
-           function Ctrl($scope) {
-             $scope.text = 'guest';
-             $scope.word = /^\w*$/;
-           }
-         </script>
-         <form name="myForm" ng-controller="Ctrl">
-           Single word: <input type="text" name="input" ng-model="text"
-                               ng-pattern="word" required>
-           <span class="error" ng-show="myForm.input.$error.required">
-             Required!</span>
-           <span class="error" ng-show="myForm.input.$error.pattern">
-             Single word only!</span>
-
-           <tt>text = {{text}}</tt><br/>
-           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-          </form>
-        </doc:source>
-        <doc:scenario>
-          it('should initialize to model', function() {
-            expect(binding('text')).toEqual('guest');
-            expect(binding('myForm.input.$valid')).toEqual('true');
-          });
-
-          it('should be invalid if empty', function() {
-            input('text').enter('');
-            expect(binding('text')).toEqual('');
-            expect(binding('myForm.input.$valid')).toEqual('false');
-          });
-
-          it('should be invalid if multi word', function() {
-            input('text').enter('hello world');
-            expect(binding('myForm.input.$valid')).toEqual('false');
-          });
-        </doc:scenario>
-      </doc:example>
-   */
-  'text': textInputType,
-
-
-  /**
-   * @ngdoc inputType
-   * @name ng.directive:input.number
-   *
-   * @description
-   * Text input with number validation and transformation. Sets the `number` validation
-   * error if not a valid number.
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} min Sets the `min` validation error key if the value entered is less then `min`.
-   * @param {string=} max Sets the `max` validation error key if the value entered is greater then `min`.
-   * @param {string=} required Sets `required` validation error key if the value is not entered.
-   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-   *    `required` when you want to data-bind to the `required` attribute.
-   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
-   *    minlength.
-   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
-   *    maxlength.
-   * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
-   *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
-   *    patterns defined as scope expressions.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   *
-   * @example
-      <doc:example>
-        <doc:source>
-         <script>
-           function Ctrl($scope) {
-             $scope.value = 12;
-           }
-         </script>
-         <form name="myForm" ng-controller="Ctrl">
-           Number: <input type="number" name="input" ng-model="value"
-                          min="0" max="99" required>
-           <span class="error" ng-show="myForm.list.$error.required">
-             Required!</span>
-           <span class="error" ng-show="myForm.list.$error.number">
-             Not valid number!</span>
-           <tt>value = {{value}}</tt><br/>
-           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-          </form>
-        </doc:source>
-        <doc:scenario>
-          it('should initialize to model', function() {
-           expect(binding('value')).toEqual('12');
-           expect(binding('myForm.input.$valid')).toEqual('true');
-          });
-
-          it('should be invalid if empty', function() {
-           input('value').enter('');
-           expect(binding('value')).toEqual('');
-           expect(binding('myForm.input.$valid')).toEqual('false');
-          });
-
-          it('should be invalid if over max', function() {
-           input('value').enter('123');
-           expect(binding('value')).toEqual('');
-           expect(binding('myForm.input.$valid')).toEqual('false');
-          });
-        </doc:scenario>
-      </doc:example>
-   */
-  'number': numberInputType,
-
-
-  /**
-   * @ngdoc inputType
-   * @name ng.directive:input.url
-   *
-   * @description
-   * Text input with URL validation. Sets the `url` validation error key if the content is not a
-   * valid URL.
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} required Sets `required` validation error key if the value is not entered.
-   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-   *    `required` when you want to data-bind to the `required` attribute.
-   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
-   *    minlength.
-   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
-   *    maxlength.
-   * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
-   *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
-   *    patterns defined as scope expressions.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   *
-   * @example
-      <doc:example>
-        <doc:source>
-         <script>
-           function Ctrl($scope) {
-             $scope.text = 'http://google.com';
-           }
-         </script>
-         <form name="myForm" ng-controller="Ctrl">
-           URL: <input type="url" name="input" ng-model="text" required>
-           <span class="error" ng-show="myForm.input.$error.required">
-             Required!</span>
-           <span class="error" ng-show="myForm.input.$error.url">
-             Not valid url!</span>
-           <tt>text = {{text}}</tt><br/>
-           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-           <tt>myForm.$error.url = {{!!myForm.$error.url}}</tt><br/>
-          </form>
-        </doc:source>
-        <doc:scenario>
-          it('should initialize to model', function() {
-            expect(binding('text')).toEqual('http://google.com');
-            expect(binding('myForm.input.$valid')).toEqual('true');
-          });
-
-          it('should be invalid if empty', function() {
-            input('text').enter('');
-            expect(binding('text')).toEqual('');
-            expect(binding('myForm.input.$valid')).toEqual('false');
-          });
-
-          it('should be invalid if not url', function() {
-            input('text').enter('xxx');
-            expect(binding('myForm.input.$valid')).toEqual('false');
-          });
-        </doc:scenario>
-      </doc:example>
-   */
-  'url': urlInputType,
-
-
-  /**
-   * @ngdoc inputType
-   * @name ng.directive:input.email
-   *
-   * @description
-   * Text input with email validation. Sets the `email` validation error key if not a valid email
-   * address.
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} required Sets `required` validation error key if the value is not entered.
-   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-   *    `required` when you want to data-bind to the `required` attribute.
-   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
-   *    minlength.
-   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
-   *    maxlength.
-   * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
-   *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
-   *    patterns defined as scope expressions.
-   *
-   * @example
-      <doc:example>
-        <doc:source>
-         <script>
-           function Ctrl($scope) {
-             $scope.text = 'me@example.com';
-           }
-         </script>
-           <form name="myForm" ng-controller="Ctrl">
-             Email: <input type="email" name="input" ng-model="text" required>
-             <span class="error" ng-show="myForm.input.$error.required">
-               Required!</span>
-             <span class="error" ng-show="myForm.input.$error.email">
-               Not valid email!</span>
-             <tt>text = {{text}}</tt><br/>
-             <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-             <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-             <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-             <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-             <tt>myForm.$error.email = {{!!myForm.$error.email}}</tt><br/>
-           </form>
-        </doc:source>
-        <doc:scenario>
-          it('should initialize to model', function() {
-            expect(binding('text')).toEqual('me@example.com');
-            expect(binding('myForm.input.$valid')).toEqual('true');
-          });
-
-          it('should be invalid if empty', function() {
-            input('text').enter('');
-            expect(binding('text')).toEqual('');
-            expect(binding('myForm.input.$valid')).toEqual('false');
-          });
-
-          it('should be invalid if not email', function() {
-            input('text').enter('xxx');
-            expect(binding('myForm.input.$valid')).toEqual('false');
-          });
-        </doc:scenario>
-      </doc:example>
-   */
-  'email': emailInputType,
-
-
-  /**
-   * @ngdoc inputType
-   * @name ng.directive:input.radio
-   *
-   * @description
-   * HTML radio button.
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string} value The value to which the expression should be set when selected.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   *
-   * @example
-      <doc:example>
-        <doc:source>
-         <script>
-           function Ctrl($scope) {
-             $scope.color = 'blue';
-           }
-         </script>
-         <form name="myForm" ng-controller="Ctrl">
-           <input type="radio" ng-model="color" value="red">  Red <br/>
-           <input type="radio" ng-model="color" value="green"> Green <br/>
-           <input type="radio" ng-model="color" value="blue"> Blue <br/>
-           <tt>color = {{color}}</tt><br/>
-          </form>
-        </doc:source>
-        <doc:scenario>
-          it('should change state', function() {
-            expect(binding('color')).toEqual('blue');
-
-            input('color').select('red');
-            expect(binding('color')).toEqual('red');
-          });
-        </doc:scenario>
-      </doc:example>
-   */
-  'radio': radioInputType,
-
-
-  /**
-   * @ngdoc inputType
-   * @name ng.directive:input.checkbox
-   *
-   * @description
-   * HTML checkbox.
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} ngTrueValue The value to which the expression should be set when selected.
-   * @param {string=} ngFalseValue The value to which the expression should be set when not selected.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   *
-   * @example
-      <doc:example>
-        <doc:source>
-         <script>
-           function Ctrl($scope) {
-             $scope.value1 = true;
-             $scope.value2 = 'YES'
-           }
-         </script>
-         <form name="myForm" ng-controller="Ctrl">
-           Value1: <input type="checkbox" ng-model="value1"> <br/>
-           Value2: <input type="checkbox" ng-model="value2"
-                          ng-true-value="YES" ng-false-value="NO"> <br/>
-           <tt>value1 = {{value1}}</tt><br/>
-           <tt>value2 = {{value2}}</tt><br/>
-          </form>
-        </doc:source>
-        <doc:scenario>
-          it('should change state', function() {
-            expect(binding('value1')).toEqual('true');
-            expect(binding('value2')).toEqual('YES');
-
-            input('value1').check();
-            input('value2').check();
-            expect(binding('value1')).toEqual('false');
-            expect(binding('value2')).toEqual('NO');
-          });
-        </doc:scenario>
-      </doc:example>
-   */
-  'checkbox': checkboxInputType,
-
-  'hidden': noop,
-  'button': noop,
-  'submit': noop,
-  'reset': noop
-};
-
-
-function isEmpty(value) {
-  return isUndefined(value) || value === '' || value === null || value !== value;
-}
-
-
-function textInputType(scope, element, attr, ctrl, $sniffer, $browser) {
-
-  var listener = function() {
-    var value = trim(element.val());
-
-    if (ctrl.$viewValue !== value) {
-      scope.$apply(function() {
-        ctrl.$setViewValue(value);
-      });
-    }
-  };
-
-  // if the browser does support "input" event, we are fine - except on IE9 which doesn't fire the
-  // input event on backspace, delete or cut
-  if ($sniffer.hasEvent('input')) {
-    element.bind('input', listener);
-  } else {
-    var timeout;
-
-    element.bind('keydown', function(event) {
-      var key = event.keyCode;
-
-      // ignore
-      //    command            modifiers                   arrows
-      if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return;
-
-      if (!timeout) {
-        timeout = $browser.defer(function() {
-          listener();
-          timeout = null;
-        });
-      }
-    });
-
-    // if user paste into input using mouse, we need "change" event to catch it
-    element.bind('change', listener);
-  }
-
-
-  ctrl.$render = function() {
-    element.val(isEmpty(ctrl.$viewValue) ? '' : ctrl.$viewValue);
-  };
-
-  // pattern validator
-  var pattern = attr.ngPattern,
-      patternValidator;
-
-  var validate = function(regexp, value) {
-    if (isEmpty(value) || regexp.test(value)) {
-      ctrl.$setValidity('pattern', true);
-      return value;
-    } else {
-      ctrl.$setValidity('pattern', false);
-      return undefined;
-    }
-  };
-
-  if (pattern) {
-    if (pattern.match(/^\/(.*)\/$/)) {
-      pattern = new RegExp(pattern.substr(1, pattern.length - 2));
-      patternValidator = function(value) {
-        return validate(pattern, value)
-      };
-    } else {
-      patternValidator = function(value) {
-        var patternObj = scope.$eval(pattern);
-
-        if (!patternObj || !patternObj.test) {
-          throw new Error('Expected ' + pattern + ' to be a RegExp but was ' + patternObj);
-        }
-        return validate(patternObj, value);
-      };
-    }
-
-    ctrl.$formatters.push(patternValidator);
-    ctrl.$parsers.push(patternValidator);
-  }
-
-  // min length validator
-  if (attr.ngMinlength) {
-    var minlength = int(attr.ngMinlength);
-    var minLengthValidator = function(value) {
-      if (!isEmpty(value) && value.length < minlength) {
-        ctrl.$setValidity('minlength', false);
-        return undefined;
-      } else {
-        ctrl.$setValidity('minlength', true);
-        return value;
-      }
-    };
-
-    ctrl.$parsers.push(minLengthValidator);
-    ctrl.$formatters.push(minLengthValidator);
-  }
-
-  // max length validator
-  if (attr.ngMaxlength) {
-    var maxlength = int(attr.ngMaxlength);
-    var maxLengthValidator = function(value) {
-      if (!isEmpty(value) && value.length > maxlength) {
-        ctrl.$setValidity('maxlength', false);
-        return undefined;
-      } else {
-        ctrl.$setValidity('maxlength', true);
-        return value;
-      }
-    };
-
-    ctrl.$parsers.push(maxLengthValidator);
-    ctrl.$formatters.push(maxLengthValidator);
-  }
-}
-
-function numberInputType(scope, element, attr, ctrl, $sniffer, $browser) {
-  textInputType(scope, element, attr, ctrl, $sniffer, $browser);
-
-  ctrl.$parsers.push(function(value) {
-    var empty = isEmpty(value);
-    if (empty || NUMBER_REGEXP.test(value)) {
-      ctrl.$setValidity('number', true);
-      return value === '' ? null : (empty ? value : parseFloat(value));
-    } else {
-      ctrl.$setValidity('number', false);
-      return undefined;
-    }
-  });
-
-  ctrl.$formatters.push(function(value) {
-    return isEmpty(value) ? '' : '' + value;
-  });
-
-  if (attr.min) {
-    var min = parseFloat(attr.min);
-    var minValidator = function(value) {
-      if (!isEmpty(value) && value < min) {
-        ctrl.$setValidity('min', false);
-        return undefined;
-      } else {
-        ctrl.$setValidity('min', true);
-        return value;
-      }
-    };
-
-    ctrl.$parsers.push(minValidator);
-    ctrl.$formatters.push(minValidator);
-  }
-
-  if (attr.max) {
-    var max = parseFloat(attr.max);
-    var maxValidator = function(value) {
-      if (!isEmpty(value) && value > max) {
-        ctrl.$setValidity('max', false);
-        return undefined;
-      } else {
-        ctrl.$setValidity('max', true);
-        return value;
-      }
-    };
-
-    ctrl.$parsers.push(maxValidator);
-    ctrl.$formatters.push(maxValidator);
-  }
-
-  ctrl.$formatters.push(function(value) {
-
-    if (isEmpty(value) || isNumber(value)) {
-      ctrl.$setValidity('number', true);
-      return value;
-    } else {
-      ctrl.$setValidity('number', false);
-      return undefined;
-    }
-  });
-}
-
-function urlInputType(scope, element, attr, ctrl, $sniffer, $browser) {
-  textInputType(scope, element, attr, ctrl, $sniffer, $browser);
-
-  var urlValidator = function(value) {
-    if (isEmpty(value) || URL_REGEXP.test(value)) {
-      ctrl.$setValidity('url', true);
-      return value;
-    } else {
-      ctrl.$setValidity('url', false);
-      return undefined;
-    }
-  };
-
-  ctrl.$formatters.push(urlValidator);
-  ctrl.$parsers.push(urlValidator);
-}
-
-function emailInputType(scope, element, attr, ctrl, $sniffer, $browser) {
-  textInputType(scope, element, attr, ctrl, $sniffer, $browser);
-
-  var emailValidator = function(value) {
-    if (isEmpty(value) || EMAIL_REGEXP.test(value)) {
-      ctrl.$setValidity('email', true);
-      return value;
-    } else {
-      ctrl.$setValidity('email', false);
-      return undefined;
-    }
-  };
-
-  ctrl.$formatters.push(emailValidator);
-  ctrl.$parsers.push(emailValidator);
-}
-
-function radioInputType(scope, element, attr, ctrl) {
-  // make the name unique, if not defined
-  if (isUndefined(attr.name)) {
-    element.attr('name', nextUid());
-  }
-
-  element.bind('click', function() {
-    if (element[0].checked) {
-      scope.$apply(function() {
-        ctrl.$setViewValue(attr.value);
-      });
-    }
-  });
-
-  ctrl.$render = function() {
-    var value = attr.value;
-    element[0].checked = (value == ctrl.$viewValue);
-  };
-
-  attr.$observe('value', ctrl.$render);
-}
-
-function checkboxInputType(scope, element, attr, ctrl) {
-  var trueValue = attr.ngTrueValue,
-      falseValue = attr.ngFalseValue;
-
-  if (!isString(trueValue)) trueValue = true;
-  if (!isString(falseValue)) falseValue = false;
-
-  element.bind('click', function() {
-    scope.$apply(function() {
-      ctrl.$setViewValue(element[0].checked);
-    });
-  });
-
-  ctrl.$render = function() {
-    element[0].checked = ctrl.$viewValue;
-  };
-
-  ctrl.$formatters.push(function(value) {
-    return value === trueValue;
-  });
-
-  ctrl.$parsers.push(function(value) {
-    return value ? trueValue : falseValue;
-  });
-}
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:textarea
- * @restrict E
- *
- * @description
- * HTML textarea element control with angular data-binding. The data-binding and validation
- * properties of this element are exactly the same as those of the
- * {@link ng.directive:input input element}.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- *    `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- *    minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- *    maxlength.
- * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
- *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
- *    patterns defined as scope expressions.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- *    interaction with the input element.
- */
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:input
- * @restrict E
- *
- * @description
- * HTML input element control with angular data-binding. Input control follows HTML5 input types
- * and polyfills the HTML5 validation behavior for older browsers.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {boolean=} ngRequired Sets `required` attribute if set to true
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- *    minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- *    maxlength.
- * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
- *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
- *    patterns defined as scope expressions.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- *    interaction with the input element.
- *
- * @example
-    <doc:example>
-      <doc:source>
-       <script>
-         function Ctrl($scope) {
-           $scope.user = {name: 'guest', last: 'visitor'};
-         }
-       </script>
-       <div ng-controller="Ctrl">
-         <form name="myForm">
-           User name: <input type="text" name="userName" ng-model="user.name" required>
-           <span class="error" ng-show="myForm.userName.$error.required">
-             Required!</span><br>
-           Last name: <input type="text" name="lastName" ng-model="user.last"
-             ng-minlength="3" ng-maxlength="10">
-           <span class="error" ng-show="myForm.lastName.$error.minlength">
-             Too short!</span>
-           <span class="error" ng-show="myForm.lastName.$error.maxlength">
-             Too long!</span><br>
-         </form>
-         <hr>
-         <tt>user = {{user}}</tt><br/>
-         <tt>myForm.userName.$valid = {{myForm.userName.$valid}}</tt><br>
-         <tt>myForm.userName.$error = {{myForm.userName.$error}}</tt><br>
-         <tt>myForm.lastName.$valid = {{myForm.lastName.$valid}}</tt><br>
-         <tt>myForm.userName.$error = {{myForm.lastName.$error}}</tt><br>
-         <tt>myForm.$valid = {{myForm.$valid}}</tt><br>
-         <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br>
-         <tt>myForm.$error.minlength = {{!!myForm.$error.minlength}}</tt><br>
-         <tt>myForm.$error.maxlength = {{!!myForm.$error.maxlength}}</tt><br>
-       </div>
-      </doc:source>
-      <doc:scenario>
-        it('should initialize to model', function() {
-          expect(binding('user')).toEqual('{"name":"guest","last":"visitor"}');
-          expect(binding('myForm.userName.$valid')).toEqual('true');
-          expect(binding('myForm.$valid')).toEqual('true');
-        });
-
-        it('should be invalid if empty when required', function() {
-          input('user.name').enter('');
-          expect(binding('user')).toEqual('{"last":"visitor"}');
-          expect(binding('myForm.userName.$valid')).toEqual('false');
-          expect(binding('myForm.$valid')).toEqual('false');
-        });
-
-        it('should be valid if empty when min length is set', function() {
-          input('user.last').enter('');
-          expect(binding('user')).toEqual('{"name":"guest","last":""}');
-          expect(binding('myForm.lastName.$valid')).toEqual('true');
-          expect(binding('myForm.$valid')).toEqual('true');
-        });
-
-        it('should be invalid if less than required min length', function() {
-          input('user.last').enter('xx');
-          expect(binding('user')).toEqual('{"name":"guest"}');
-          expect(binding('myForm.lastName.$valid')).toEqual('false');
-          expect(binding('myForm.lastName.$error')).toMatch(/minlength/);
-          expect(binding('myForm.$valid')).toEqual('false');
-        });
-
-        it('should be invalid if longer than max length', function() {
-          input('user.last').enter('some ridiculously long name');
-          expect(binding('user'))
-            .toEqual('{"name":"guest"}');
-          expect(binding('myForm.lastName.$valid')).toEqual('false');
-          expect(binding('myForm.lastName.$error')).toMatch(/maxlength/);
-          expect(binding('myForm.$valid')).toEqual('false');
-        });
-      </doc:scenario>
-    </doc:example>
- */
-var inputDirective = ['$browser', '$sniffer', function($browser, $sniffer) {
-  return {
-    restrict: 'E',
-    require: '?ngModel',
-    link: function(scope, element, attr, ctrl) {
-      if (ctrl) {
-        (inputType[lowercase(attr.type)] || inputType.text)(scope, element, attr, ctrl, $sniffer,
-                                                            $browser);
-      }
-    }
-  };
-}];
-
-var VALID_CLASS = 'ng-valid',
-    INVALID_CLASS = 'ng-invalid',
-    PRISTINE_CLASS = 'ng-pristine',
-    DIRTY_CLASS = 'ng-dirty';
-
-/**
- * @ngdoc object
- * @name ng.directive:ngModel.NgModelController
- *
- * @property {string} $viewValue Actual string value in the view.
- * @property {*} $modelValue The value in the model, that the control is bound to.
- * @property {Array.<Function>} $parsers Whenever the control reads value from the DOM, it executes
- *     all of these functions to sanitize / convert the value as well as validate.
- *
- * @property {Array.<Function>} $formatters Whenever the model value changes, it executes all of
- *     these functions to convert the value as well as validate.
- *
- * @property {Object} $error An bject hash with all errors as keys.
- *
- * @property {boolean} $pristine True if user has not interacted with the control yet.
- * @property {boolean} $dirty True if user has already interacted with the control.
- * @property {boolean} $valid True if there is no error.
- * @property {boolean} $invalid True if at least one error on the control.
- *
- * @description
- *
- * `NgModelController` provides API for the `ng-model` directive. The controller contains
- * services for data-binding, validation, CSS update, value formatting and parsing. It
- * specifically does not contain any logic which deals with DOM rendering or listening to
- * DOM events. The `NgModelController` is meant to be extended by other directives where, the
- * directive provides DOM manipulation and the `NgModelController` provides the data-binding.
- *
- * This example shows how to use `NgModelController` with a custom control to achieve
- * data-binding. Notice how different directives (`contenteditable`, `ng-model`, and `required`)
- * collaborate together to achieve the desired result.
- *
- * <example module="customControl">
-    <file name="style.css">
-      [contenteditable] {
-        border: 1px solid black;
-        background-color: white;
-        min-height: 20px;
-      }
-
-      .ng-invalid {
-        border: 1px solid red;
-      }
-
-    </file>
-    <file name="script.js">
-      angular.module('customControl', []).
-        directive('contenteditable', function() {
-          return {
-            restrict: 'A', // only activate on element attribute
-            require: '?ngModel', // get a hold of NgModelController
-            link: function(scope, element, attrs, ngModel) {
-              if(!ngModel) return; // do nothing if no ng-model
-
-              // Specify how UI should be updated
-              ngModel.$render = function() {
-                element.html(ngModel.$viewValue || '');
-              };
-
-              // Listen for change events to enable binding
-              element.bind('blur keyup change', function() {
-                scope.$apply(read);
-              });
-              read(); // initialize
-
-              // Write data to the model
-              function read() {
-                ngModel.$setViewValue(element.html());
-              }
-            }
-          };
-        });
-    </file>
-    <file name="index.html">
-      <form name="myForm">
-       <div contenteditable
-            name="myWidget" ng-model="userContent"
-            required>Change me!</div>
-        <span ng-show="myForm.myWidget.$error.required">Required!</span>
-       <hr>
-       <textarea ng-model="userContent"></textarea>
-      </form>
-    </file>
-    <file name="scenario.js">
-      it('should data-bind and become invalid', function() {
-        var contentEditable = element('[contenteditable]');
-
-        expect(contentEditable.text()).toEqual('Change me!');
-        input('userContent').enter('');
-        expect(contentEditable.text()).toEqual('');
-        expect(contentEditable.prop('className')).toMatch(/ng-invalid-required/);
-      });
-    </file>
- * </example>
- *
- */
-var NgModelController = ['$scope', '$exceptionHandler', '$attrs', '$element', '$parse',
-    function($scope, $exceptionHandler, $attr, $element, $parse) {
-  this.$viewValue = Number.NaN;
-  this.$modelValue = Number.NaN;
-  this.$parsers = [];
-  this.$formatters = [];
-  this.$viewChangeListeners = [];
-  this.$pristine = true;
-  this.$dirty = false;
-  this.$valid = true;
-  this.$invalid = false;
-  this.$name = $attr.name;
-
-  var ngModelGet = $parse($attr.ngModel),
-      ngModelSet = ngModelGet.assign;
-
-  if (!ngModelSet) {
-    throw Error(NON_ASSIGNABLE_MODEL_EXPRESSION + $attr.ngModel +
-        ' (' + startingTag($element) + ')');
-  }
-
-  /**
-   * @ngdoc function
-   * @name ng.directive:ngModel.NgModelController#$render
-   * @methodOf ng.directive:ngModel.NgModelController
-   *
-   * @description
-   * Called when the view needs to be updated. It is expected that the user of the ng-model
-   * directive will implement this method.
-   */
-  this.$render = noop;
-
-  var parentForm = $element.inheritedData('$formController') || nullFormCtrl,
-      invalidCount = 0, // used to easily determine if we are valid
-      $error = this.$error = {}; // keep invalid keys here
-
-
-  // Setup initial state of the control
-  $element.addClass(PRISTINE_CLASS);
-  toggleValidCss(true);
-
-  // convenience method for easy toggling of classes
-  function toggleValidCss(isValid, validationErrorKey) {
-    validationErrorKey = validationErrorKey ? '-' + snake_case(validationErrorKey, '-') : '';
-    $element.
-      removeClass((isValid ? INVALID_CLASS : VALID_CLASS) + validationErrorKey).
-      addClass((isValid ? VALID_CLASS : INVALID_CLASS) + validationErrorKey);
-  }
-
-  /**
-   * @ngdoc function
-   * @name ng.directive:ngModel.NgModelController#$setValidity
-   * @methodOf ng.directive:ngModel.NgModelController
-   *
-   * @description
-   * Change the validity state, and notifies the form when the control changes validity. (i.e. it
-   * does not notify form if given validator is already marked as invalid).
-   *
-   * This method should be called by validators - i.e. the parser or formatter functions.
-   *
-   * @param {string} validationErrorKey Name of the validator. the `validationErrorKey` will assign
-   *        to `$error[validationErrorKey]=isValid` so that it is available for data-binding.
-   *        The `validationErrorKey` should be in camelCase and will get converted into dash-case
-   *        for class name. Example: `myError` will result in `ng-valid-my-error` and `ng-invalid-my-error`
-   *        class and can be bound to as  `{{someForm.someControl.$error.myError}}` .
-   * @param {boolean} isValid Whether the current state is valid (true) or invalid (false).
-   */
-  this.$setValidity = function(validationErrorKey, isValid) {
-    if ($error[validationErrorKey] === !isValid) return;
-
-    if (isValid) {
-      if ($error[validationErrorKey]) invalidCount--;
-      if (!invalidCount) {
-        toggleValidCss(true);
-        this.$valid = true;
-        this.$invalid = false;
-      }
-    } else {
-      toggleValidCss(false);
-      this.$invalid = true;
-      this.$valid = false;
-      invalidCount++;
-    }
-
-    $error[validationErrorKey] = !isValid;
-    toggleValidCss(isValid, validationErrorKey);
-
-    parentForm.$setValidity(validationErrorKey, isValid, this);
-  };
-
-
-  /**
-   * @ngdoc function
-   * @name ng.directive:ngModel.NgModelController#$setViewValue
-   * @methodOf ng.directive:ngModel.NgModelController
-   *
-   * @description
-   * Read a value from view.
-   *
-   * This method should be called from within a DOM event handler.
-   * For example {@link ng.directive:input input} or
-   * {@link ng.directive:select select} directives call it.
-   *
-   * It internally calls all `formatters` and if resulted value is valid, updates the model and
-   * calls all registered change listeners.
-   *
-   * @param {string} value Value from the view.
-   */
-  this.$setViewValue = function(value) {
-    this.$viewValue = value;
-
-    // change to dirty
-    if (this.$pristine) {
-      this.$dirty = true;
-      this.$pristine = false;
-      $element.removeClass(PRISTINE_CLASS).addClass(DIRTY_CLASS);
-      parentForm.$setDirty();
-    }
-
-    forEach(this.$parsers, function(fn) {
-      value = fn(value);
-    });
-
-    if (this.$modelValue !== value) {
-      this.$modelValue = value;
-      ngModelSet($scope, value);
-      forEach(this.$viewChangeListeners, function(listener) {
-        try {
-          listener();
-        } catch(e) {
-          $exceptionHandler(e);
-        }
-      })
-    }
-  };
-
-  // model -> value
-  var ctrl = this;
-
-  $scope.$watch(function ngModelWatch() {
-    var value = ngModelGet($scope);
-
-    // if scope model value and ngModel value are out of sync
-    if (ctrl.$modelValue !== value) {
-
-      var formatters = ctrl.$formatters,
-          idx = formatters.length;
-
-      ctrl.$modelValue = value;
-      while(idx--) {
-        value = formatters[idx](value);
-      }
-
-      if (ctrl.$viewValue !== value) {
-        ctrl.$viewValue = value;
-        ctrl.$render();
-      }
-    }
-  });
-}];
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngModel
- *
- * @element input
- *
- * @description
- * Is directive that tells Angular to do two-way data binding. It works together with `input`,
- * `select`, `textarea`. You can easily write your own directives to use `ngModel` as well.
- *
- * `ngModel` is responsible for:
- *
- * - binding the view into the model, which other directives such as `input`, `textarea` or `select`
- *   require,
- * - providing validation behavior (i.e. required, number, email, url),
- * - keeping state of the control (valid/invalid, dirty/pristine, validation errors),
- * - setting related css class onto the element (`ng-valid`, `ng-invalid`, `ng-dirty`, `ng-pristine`),
- * - register the control with parent {@link ng.directive:form form}.
- *
- * For basic examples, how to use `ngModel`, see:
- *
- *  - {@link ng.directive:input input}
- *    - {@link ng.directive:input.text text}
- *    - {@link ng.directive:input.checkbox checkbox}
- *    - {@link ng.directive:input.radio radio}
- *    - {@link ng.directive:input.number number}
- *    - {@link ng.directive:input.email email}
- *    - {@link ng.directive:input.url url}
- *  - {@link ng.directive:select select}
- *  - {@link ng.directive:textarea textarea}
- *
- */
-var ngModelDirective = function() {
-  return {
-    require: ['ngModel', '^?form'],
-    controller: NgModelController,
-    link: function(scope, element, attr, ctrls) {
-      // notify others, especially parent forms
-
-      var modelCtrl = ctrls[0],
-          formCtrl = ctrls[1] || nullFormCtrl;
-
-      formCtrl.$addControl(modelCtrl);
-
-      element.bind('$destroy', function() {
-        formCtrl.$removeControl(modelCtrl);
-      });
-    }
-  };
-};
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngChange
- * @restrict E
- *
- * @description
- * Evaluate given expression when user changes the input.
- * The expression is not evaluated when the value change is coming from the model.
- *
- * Note, this directive requires `ngModel` to be present.
- *
- * @element input
- *
- * @example
- * <doc:example>
- *   <doc:source>
- *     <script>
- *       function Controller($scope) {
- *         $scope.counter = 0;
- *         $scope.change = function() {
- *           $scope.counter++;
- *         };
- *       }
- *     </script>
- *     <div ng-controller="Controller">
- *       <input type="checkbox" ng-model="confirmed" ng-change="change()" id="ng-change-example1" />
- *       <input type="checkbox" ng-model="confirmed" id="ng-change-example2" />
- *       <label for="ng-change-example2">Confirmed</label><br />
- *       debug = {{confirmed}}<br />
- *       counter = {{counter}}
- *     </div>
- *   </doc:source>
- *   <doc:scenario>
- *     it('should evaluate the expression if changing from view', function() {
- *       expect(binding('counter')).toEqual('0');
- *       element('#ng-change-example1').click();
- *       expect(binding('counter')).toEqual('1');
- *       expect(binding('confirmed')).toEqual('true');
- *     });
- *
- *     it('should not evaluate the expression if changing from model', function() {
- *       element('#ng-change-example2').click();
- *       expect(binding('counter')).toEqual('0');
- *       expect(binding('confirmed')).toEqual('true');
- *     });
- *   </doc:scenario>
- * </doc:example>
- */
-var ngChangeDirective = valueFn({
-  require: 'ngModel',
-  link: function(scope, element, attr, ctrl) {
-    ctrl.$viewChangeListeners.push(function() {
-      scope.$eval(attr.ngChange);
-    });
-  }
-});
-
-
-var requiredDirective = function() {
-  return {
-    require: '?ngModel',
-    link: function(scope, elm, attr, ctrl) {
-      if (!ctrl) return;
-      attr.required = true; // force truthy in case we are on non input element
-
-      var validator = function(value) {
-        if (attr.required && (isEmpty(value) || value === false)) {
-          ctrl.$setValidity('required', false);
-          return;
-        } else {
-          ctrl.$setValidity('required', true);
-          return value;
-        }
-      };
-
-      ctrl.$formatters.push(validator);
-      ctrl.$parsers.unshift(validator);
-
-      attr.$observe('required', function() {
-        validator(ctrl.$viewValue);
-      });
-    }
-  };
-};
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngList
- *
- * @description
- * Text input that converts between comma-separated string into an array of strings.
- *
- * @element input
- * @param {string=} ngList optional delimiter that should be used to split the value. If
- *   specified in form `/something/` then the value will be converted into a regular expression.
- *
- * @example
-    <doc:example>
-      <doc:source>
-       <script>
-         function Ctrl($scope) {
-           $scope.names = ['igor', 'misko', 'vojta'];
-         }
-       </script>
-       <form name="myForm" ng-controller="Ctrl">
-         List: <input name="namesInput" ng-model="names" ng-list required>
-         <span class="error" ng-show="myForm.list.$error.required">
-           Required!</span>
-         <tt>names = {{names}}</tt><br/>
-         <tt>myForm.namesInput.$valid = {{myForm.namesInput.$valid}}</tt><br/>
-         <tt>myForm.namesInput.$error = {{myForm.namesInput.$error}}</tt><br/>
-         <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-         <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-        </form>
-      </doc:source>
-      <doc:scenario>
-        it('should initialize to model', function() {
-          expect(binding('names')).toEqual('["igor","misko","vojta"]');
-          expect(binding('myForm.namesInput.$valid')).toEqual('true');
-        });
-
-        it('should be invalid if empty', function() {
-          input('names').enter('');
-          expect(binding('names')).toEqual('[]');
-          expect(binding('myForm.namesInput.$valid')).toEqual('false');
-        });
-      </doc:scenario>
-    </doc:example>
- */
-var ngListDirective = function() {
-  return {
-    require: 'ngModel',
-    link: function(scope, element, attr, ctrl) {
-      var match = /\/(.*)\//.exec(attr.ngList),
-          separator = match && new RegExp(match[1]) || attr.ngList || ',';
-
-      var parse = function(viewValue) {
-        var list = [];
-
-        if (viewValue) {
-          forEach(viewValue.split(separator), function(value) {
-            if (value) list.push(trim(value));
-          });
-        }
-
-        return list;
-      };
-
-      ctrl.$parsers.push(parse);
-      ctrl.$formatters.push(function(value) {
-        if (isArray(value)) {
-          return value.join(', ');
-        }
-
-        return undefined;
-      });
-    }
-  };
-};
-
-
-var CONSTANT_VALUE_REGEXP = /^(true|false|\d+)$/;
-
-var ngValueDirective = function() {
-  return {
-    priority: 100,
-    compile: function(tpl, tplAttr) {
-      if (CONSTANT_VALUE_REGEXP.test(tplAttr.ngValue)) {
-        return function(scope, elm, attr) {
-          attr.$set('value', scope.$eval(attr.ngValue));
-        };
-      } else {
-        return function(scope, elm, attr) {
-          scope.$watch(attr.ngValue, function valueWatchAction(value) {
-            attr.$set('value', value, false);
-          });
-        };
-      }
-    }
-  };
-};
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngBind
- *
- * @description
- * The `ngBind` attribute tells Angular to replace the text content of the specified HTML element
- * with the value of a given expression, and to update the text content when the value of that
- * expression changes.
- *
- * Typically, you don't use `ngBind` directly, but instead you use the double curly markup like
- * `{{ expression }}` which is similar but less verbose.
- *
- * Once scenario in which the use of `ngBind` is prefered over `{{ expression }}` binding is when
- * it's desirable to put bindings into template that is momentarily displayed by the browser in its
- * raw state before Angular compiles it. Since `ngBind` is an element attribute, it makes the
- * bindings invisible to the user while the page is loading.
- *
- * An alternative solution to this problem would be using the
- * {@link ng.directive:ngCloak ngCloak} directive.
- *
- *
- * @element ANY
- * @param {expression} ngBind {@link guide/expression Expression} to evaluate.
- *
- * @example
- * Enter a name in the Live Preview text box; the greeting below the text box changes instantly.
-   <doc:example>
-     <doc:source>
-       <script>
-         function Ctrl($scope) {
-           $scope.name = 'Whirled';
-         }
-       </script>
-       <div ng-controller="Ctrl">
-         Enter name: <input type="text" ng-model="name"><br>
-         Hello <span ng-bind="name"></span>!
-       </div>
-     </doc:source>
-     <doc:scenario>
-       it('should check ng-bind', function() {
-         expect(using('.doc-example-live').binding('name')).toBe('Whirled');
-         using('.doc-example-live').input('name').enter('world');
-         expect(using('.doc-example-live').binding('name')).toBe('world');
-       });
-     </doc:scenario>
-   </doc:example>
- */
-var ngBindDirective = ngDirective(function(scope, element, attr) {
-  element.addClass('ng-binding').data('$binding', attr.ngBind);
-  scope.$watch(attr.ngBind, function ngBindWatchAction(value) {
-    element.text(value == undefined ? '' : value);
-  });
-});
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngBindTemplate
- *
- * @description
- * The `ngBindTemplate` directive specifies that the element
- * text should be replaced with the template in ngBindTemplate.
- * Unlike ngBind the ngBindTemplate can contain multiple `{{` `}}`
- * expressions. (This is required since some HTML elements
- * can not have SPAN elements such as TITLE, or OPTION to name a few.)
- *
- * @element ANY
- * @param {string} ngBindTemplate template of form
- *   <tt>{{</tt> <tt>expression</tt> <tt>}}</tt> to eval.
- *
- * @example
- * Try it here: enter text in text box and watch the greeting change.
-   <doc:example>
-     <doc:source>
-       <script>
-         function Ctrl($scope) {
-           $scope.salutation = 'Hello';
-           $scope.name = 'World';
-         }
-       </script>
-       <div ng-controller="Ctrl">
-        Salutation: <input type="text" ng-model="salutation"><br>
-        Name: <input type="text" ng-model="name"><br>
-        <pre ng-bind-template="{{salutation}} {{name}}!"></pre>
-       </div>
-     </doc:source>
-     <doc:scenario>
-       it('should check ng-bind', function() {
-         expect(using('.doc-example-live').binding('salutation')).
-           toBe('Hello');
-         expect(using('.doc-example-live').binding('name')).
-           toBe('World');
-         using('.doc-example-live').input('salutation').enter('Greetings');
-         using('.doc-example-live').input('name').enter('user');
-         expect(using('.doc-example-live').binding('salutation')).
-           toBe('Greetings');
-         expect(using('.doc-example-live').binding('name')).
-           toBe('user');
-       });
-     </doc:scenario>
-   </doc:example>
- */
-var ngBindTemplateDirective = ['$interpolate', function($interpolate) {
-  return function(scope, element, attr) {
-    // TODO: move this to scenario runner
-    var interpolateFn = $interpolate(element.attr(attr.$attr.ngBindTemplate));
-    element.addClass('ng-binding').data('$binding', interpolateFn);
-    attr.$observe('ngBindTemplate', function(value) {
-      element.text(value);
-    });
-  }
-}];
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngBindHtmlUnsafe
- *
- * @description
- * Creates a binding that will innerHTML the result of evaluating the `expression` into the current
- * element. *The innerHTML-ed content will not be sanitized!* You should use this directive only if
- * {@link ngSanitize.directive:ngBindHtml ngBindHtml} directive is too
- * restrictive and when you absolutely trust the source of the content you are binding to.
- *
- * See {@link ngSanitize.$sanitize $sanitize} docs for examples.
- *
- * @element ANY
- * @param {expression} ngBindHtmlUnsafe {@link guide/expression Expression} to evaluate.
- */
-var ngBindHtmlUnsafeDirective = [function() {
-  return function(scope, element, attr) {
-    element.addClass('ng-binding').data('$binding', attr.ngBindHtmlUnsafe);
-    scope.$watch(attr.ngBindHtmlUnsafe, function ngBindHtmlUnsafeWatchAction(value) {
-      element.html(value || '');
-    });
-  };
-}];
-
-function classDirective(name, selector) {
-  name = 'ngClass' + name;
-  return ngDirective(function(scope, element, attr) {
-
-    scope.$watch(attr[name], ngClassWatchAction, true);
-
-    attr.$observe('class', function(value) {
-      var ngClass = scope.$eval(attr[name]);
-      ngClassWatchAction(ngClass, ngClass);
-    });
-
-
-    if (name !== 'ngClass') {
-      scope.$watch('$index', function($index, old$index) {
-        var mod = $index % 2;
-        if (mod !== old$index % 2) {
-          if (mod == selector) {
-            addClass(scope.$eval(attr[name]));
-          } else {
-            removeClass(scope.$eval(attr[name]));
-          }
-        }
-      });
-    }
-
-
-    function ngClassWatchAction(newVal, oldVal) {
-      if (selector === true || scope.$index % 2 === selector) {
-        if (oldVal && (newVal !== oldVal)) {
-          removeClass(oldVal);
-        }
-        addClass(newVal);
-      }
-    }
-
-
-    function removeClass(classVal) {
-      if (isObject(classVal) && !isArray(classVal)) {
-        classVal = map(classVal, function(v, k) { if (v) return k });
-      }
-      element.removeClass(isArray(classVal) ? classVal.join(' ') : classVal);
-    }
-
-
-    function addClass(classVal) {
-      if (isObject(classVal) && !isArray(classVal)) {
-        classVal = map(classVal, function(v, k) { if (v) return k });
-      }
-      if (classVal) {
-        element.addClass(isArray(classVal) ? classVal.join(' ') : classVal);
-      }
-    }
-  });
-}
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngClass
- *
- * @description
- * The `ngClass` allows you to set CSS class on HTML element dynamically by databinding an
- * expression that represents all classes to be added.
- *
- * The directive won't add duplicate classes if a particular class was already set.
- *
- * When the expression changes, the previously added classes are removed and only then the classes
- * new classes are added.
- *
- * @element ANY
- * @param {expression} ngClass {@link guide/expression Expression} to eval. The result
- *   of the evaluation can be a string representing space delimited class
- *   names, an array, or a map of class names to boolean values.
- *
- * @example
-   <example>
-     <file name="index.html">
-      <input type="button" value="set" ng-click="myVar='my-class'">
-      <input type="button" value="clear" ng-click="myVar=''">
-      <br>
-      <span ng-class="myVar">Sample Text</span>
-     </file>
-     <file name="style.css">
-       .my-class {
-         color: red;
-       }
-     </file>
-     <file name="scenario.js">
-       it('should check ng-class', function() {
-         expect(element('.doc-example-live span').prop('className')).not().
-           toMatch(/my-class/);
-
-         using('.doc-example-live').element(':button:first').click();
-
-         expect(element('.doc-example-live span').prop('className')).
-           toMatch(/my-class/);
-
-         using('.doc-example-live').element(':button:last').click();
-
-         expect(element('.doc-example-live span').prop('className')).not().
-           toMatch(/my-class/);
-       });
-     </file>
-   </example>
- */
-var ngClassDirective = classDirective('', true);
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngClassOdd
- *
- * @description
- * The `ngClassOdd` and `ngClassEven` directives work exactly as
- * {@link ng.directive:ngClass ngClass}, except it works in
- * conjunction with `ngRepeat` and takes affect only on odd (even) rows.
- *
- * This directive can be applied only within a scope of an
- * {@link ng.directive:ngRepeat ngRepeat}.
- *
- * @element ANY
- * @param {expression} ngClassOdd {@link guide/expression Expression} to eval. The result
- *   of the evaluation can be a string representing space delimited class names or an array.
- *
- * @example
-   <example>
-     <file name="index.html">
-        <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
-          <li ng-repeat="name in names">
-           <span ng-class-odd="'odd'" ng-class-even="'even'">
-             {{name}}
-           </span>
-          </li>
-        </ol>
-     </file>
-     <file name="style.css">
-       .odd {
-         color: red;
-       }
-       .even {
-         color: blue;
-       }
-     </file>
-     <file name="scenario.js">
-       it('should check ng-class-odd and ng-class-even', function() {
-         expect(element('.doc-example-live li:first span').prop('className')).
-           toMatch(/odd/);
-         expect(element('.doc-example-live li:last span').prop('className')).
-           toMatch(/even/);
-       });
-     </file>
-   </example>
- */
-var ngClassOddDirective = classDirective('Odd', 0);
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngClassEven
- *
- * @description
- * The `ngClassOdd` and `ngClassEven` works exactly as
- * {@link ng.directive:ngClass ngClass}, except it works in
- * conjunction with `ngRepeat` and takes affect only on odd (even) rows.
- *
- * This directive can be applied only within a scope of an
- * {@link ng.directive:ngRepeat ngRepeat}.
- *
- * @element ANY
- * @param {expression} ngClassEven {@link guide/expression Expression} to eval. The
- *   result of the evaluation can be a string representing space delimited class names or an array.
- *
- * @example
-   <example>
-     <file name="index.html">
-        <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
-          <li ng-repeat="name in names">
-           <span ng-class-odd="'odd'" ng-class-even="'even'">
-             {{name}} &nbsp; &nbsp; &nbsp;
-           </span>
-          </li>
-        </ol>
-     </file>
-     <file name="style.css">
-       .odd {
-         color: red;
-       }
-       .even {
-         color: blue;
-       }
-     </file>
-     <file name="scenario.js">
-       it('should check ng-class-odd and ng-class-even', function() {
-         expect(element('.doc-example-live li:first span').prop('className')).
-           toMatch(/odd/);
-         expect(element('.doc-example-live li:last span').prop('className')).
-           toMatch(/even/);
-       });
-     </file>
-   </example>
- */
-var ngClassEvenDirective = classDirective('Even', 1);
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngCloak
- *
- * @description
- * The `ngCloak` directive is used to prevent the Angular html template from being briefly
- * displayed by the browser in its raw (uncompiled) form while your application is loading. Use this
- * directive to avoid the undesirable flicker effect caused by the html template display.
- *
- * The directive can be applied to the `<body>` element, but typically a fine-grained application is
- * prefered in order to benefit from progressive rendering of the browser view.
- *
- * `ngCloak` works in cooperation with a css rule that is embedded within `angular.js` and
- *  `angular.min.js` files. Following is the css rule:
- *
- * <pre>
- * [ng\:cloak], [ng-cloak], .ng-cloak {
- *   display: none;
- * }
- * </pre>
- *
- * When this css rule is loaded by the browser, all html elements (including their children) that
- * are tagged with the `ng-cloak` directive are hidden. When Angular comes across this directive
- * during the compilation of the template it deletes the `ngCloak` element attribute, which
- * makes the compiled element visible.
- *
- * For the best result, `angular.js` script must be loaded in the head section of the html file;
- * alternatively, the css rule (above) must be included in the external stylesheet of the
- * application.
- *
- * Legacy browsers, like IE7, do not provide attribute selector support (added in CSS 2.1) so they
- * cannot match the `[ng\:cloak]` selector. To work around this limitation, you must add the css
- * class `ngCloak` in addition to `ngCloak` directive as shown in the example below.
- *
- * @element ANY
- *
- * @example
-   <doc:example>
-     <doc:source>
-        <div id="template1" ng-cloak>{{ 'hello' }}</div>
-        <div id="template2" ng-cloak class="ng-cloak">{{ 'hello IE7' }}</div>
-     </doc:source>
-     <doc:scenario>
-       it('should remove the template directive and css class', function() {
-         expect(element('.doc-example-live #template1').attr('ng-cloak')).
-           not().toBeDefined();
-         expect(element('.doc-example-live #template2').attr('ng-cloak')).
-           not().toBeDefined();
-       });
-     </doc:scenario>
-   </doc:example>
- *
- */
-var ngCloakDirective = ngDirective({
-  compile: function(element, attr) {
-    attr.$set('ngCloak', undefined);
-    element.removeClass('ng-cloak');
-  }
-});
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngController
- *
- * @description
- * The `ngController` directive assigns behavior to a scope. This is a key aspect of how angular
- * supports the principles behind the Model-View-Controller design pattern.
- *
- * MVC components in angular:
- *
- * * Model — The Model is data in scope properties; scopes are attached to the DOM.
- * * View — The template (HTML with data bindings) is rendered into the View.
- * * Controller — The `ngController` directive specifies a Controller class; the class has
- *   methods that typically express the business logic behind the application.
- *
- * Note that an alternative way to define controllers is via the `{@link ng.$route}`
- * service.
- *
- * @element ANY
- * @scope
- * @param {expression} ngController Name of a globally accessible constructor function or an
- *     {@link guide/expression expression} that on the current scope evaluates to a
- *     constructor function.
- *
- * @example
- * Here is a simple form for editing user contact information. Adding, removing, clearing, and
- * greeting are methods declared on the controller (see source tab). These methods can
- * easily be called from the angular markup. Notice that the scope becomes the `this` for the
- * controller's instance. This allows for easy access to the view data from the controller. Also
- * notice that any changes to the data are automatically reflected in the View without the need
- * for a manual update.
-   <doc:example>
-     <doc:source>
-      <script>
-        function SettingsController($scope) {
-          $scope.name = "John Smith";
-          $scope.contacts = [
-            {type:'phone', value:'408 555 1212'},
-            {type:'email', value:'john.smith@example.org'} ];
-
-          $scope.greet = function() {
-           alert(this.name);
-          };
-
-          $scope.addContact = function() {
-           this.contacts.push({type:'email', value:'yourname@example.org'});
-          };
-
-          $scope.removeContact = function(contactToRemove) {
-           var index = this.contacts.indexOf(contactToRemove);
-           this.contacts.splice(index, 1);
-          };
-
-          $scope.clearContact = function(contact) {
-           contact.type = 'phone';
-           contact.value = '';
-          };
-        }
-      </script>
-      <div ng-controller="SettingsController">
-        Name: <input type="text" ng-model="name"/>
-        [ <a href="" ng-click="greet()">greet</a> ]<br/>
-        Contact:
-        <ul>
-          <li ng-repeat="contact in contacts">
-            <select ng-model="contact.type">
-               <option>phone</option>
-               <option>email</option>
-            </select>
-            <input type="text" ng-model="contact.value"/>
-            [ <a href="" ng-click="clearContact(contact)">clear</a>
-            | <a href="" ng-click="removeContact(contact)">X</a> ]
-          </li>
-          <li>[ <a href="" ng-click="addContact()">add</a> ]</li>
-       </ul>
-      </div>
-     </doc:source>
-     <doc:scenario>
-       it('should check controller', function() {
-         expect(element('.doc-example-live div>:input').val()).toBe('John Smith');
-         expect(element('.doc-example-live li:nth-child(1) input').val())
-           .toBe('408 555 1212');
-         expect(element('.doc-example-live li:nth-child(2) input').val())
-           .toBe('john.smith@example.org');
-
-         element('.doc-example-live li:first a:contains("clear")').click();
-         expect(element('.doc-example-live li:first input').val()).toBe('');
-
-         element('.doc-example-live li:last a:contains("add")').click();
-         expect(element('.doc-example-live li:nth-child(3) input').val())
-           .toBe('yourname@example.org');
-       });
-     </doc:scenario>
-   </doc:example>
- */
-var ngControllerDirective = [function() {
-  return {
-    scope: true,
-    controller: '@'
-  };
-}];
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngCsp
- * @priority 1000
- *
- * @description
- * Enables [CSP (Content Security Policy)](https://developer.mozilla.org/en/Security/CSP) support.
- * This directive should be used on the root element of the application (typically the `<html>`
- * element or other element with the {@link ng.directive:ngApp ngApp}
- * directive).
- *
- * If enabled the performance of template expression evaluator will suffer slightly, so don't enable
- * this mode unless you need it.
- *
- * @element html
- */
-
-var ngCspDirective = ['$sniffer', function($sniffer) {
-  return {
-    priority: 1000,
-    compile: function() {
-      $sniffer.csp = true;
-    }
-  };
-}];
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngClick
- *
- * @description
- * The ngClick allows you to specify custom behavior when
- * element is clicked.
- *
- * @element ANY
- * @param {expression} ngClick {@link guide/expression Expression} to evaluate upon
- * click. (Event object is available as `$event`)
- *
- * @example
-   <doc:example>
-     <doc:source>
-      <button ng-click="count = count + 1" ng-init="count=0">
-        Increment
-      </button>
-      count: {{count}}
-     </doc:source>
-     <doc:scenario>
-       it('should check ng-click', function() {
-         expect(binding('count')).toBe('0');
-         element('.doc-example-live :button').click();
-         expect(binding('count')).toBe('1');
-       });
-     </doc:scenario>
-   </doc:example>
- */
-/*
- * A directive that allows creation of custom onclick handlers that are defined as angular
- * expressions and are compiled and executed within the current scope.
- *
- * Events that are handled via these handler are always configured not to propagate further.
- */
-var ngEventDirectives = {};
-forEach(
-  'click dblclick mousedown mouseup mouseover mouseout mousemove mouseenter mouseleave'.split(' '),
-  function(name) {
-    var directiveName = directiveNormalize('ng-' + name);
-    ngEventDirectives[directiveName] = ['$parse', function($parse) {
-      return function(scope, element, attr) {
-        var fn = $parse(attr[directiveName]);
-        element.bind(lowercase(name), function(event) {
-          scope.$apply(function() {
-            fn(scope, {$event:event});
-          });
-        });
-      };
-    }];
-  }
-);
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngDblclick
- *
- * @description
- * The `ngDblclick` directive allows you to specify custom behavior on dblclick event.
- *
- * @element ANY
- * @param {expression} ngDblclick {@link guide/expression Expression} to evaluate upon
- * dblclick. (Event object is available as `$event`)
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngMousedown
- *
- * @description
- * The ngMousedown directive allows you to specify custom behavior on mousedown event.
- *
- * @element ANY
- * @param {expression} ngMousedown {@link guide/expression Expression} to evaluate upon
- * mousedown. (Event object is available as `$event`)
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngMouseup
- *
- * @description
- * Specify custom behavior on mouseup event.
- *
- * @element ANY
- * @param {expression} ngMouseup {@link guide/expression Expression} to evaluate upon
- * mouseup. (Event object is available as `$event`)
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngMouseover
- *
- * @description
- * Specify custom behavior on mouseover event.
- *
- * @element ANY
- * @param {expression} ngMouseover {@link guide/expression Expression} to evaluate upon
- * mouseover. (Event object is available as `$event`)
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngMouseenter
- *
- * @description
- * Specify custom behavior on mouseenter event.
- *
- * @element ANY
- * @param {expression} ngMouseenter {@link guide/expression Expression} to evaluate upon
- * mouseenter. (Event object is available as `$event`)
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngMouseleave
- *
- * @description
- * Specify custom behavior on mouseleave event.
- *
- * @element ANY
- * @param {expression} ngMouseleave {@link guide/expression Expression} to evaluate upon
- * mouseleave. (Event object is available as `$event`)
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngMousemove
- *
- * @description
- * Specify custom behavior on mousemove event.
- *
- * @element ANY
- * @param {expression} ngMousemove {@link guide/expression Expression} to evaluate upon
- * mousemove. (Event object is available as `$event`)
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngSubmit
- *
- * @description
- * Enables binding angular expressions to onsubmit events.
- *
- * Additionally it prevents the default action (which for form means sending the request to the
- * server and reloading the current page).
- *
- * @element form
- * @param {expression} ngSubmit {@link guide/expression Expression} to eval.
- *
- * @example
-   <doc:example>
-     <doc:source>
-      <script>
-        function Ctrl($scope) {
-          $scope.list = [];
-          $scope.text = 'hello';
-          $scope.submit = function() {
-            if (this.text) {
-              this.list.push(this.text);
-              this.text = '';
-            }
-          };
-        }
-      </script>
-      <form ng-submit="submit()" ng-controller="Ctrl">
-        Enter text and hit enter:
-        <input type="text" ng-model="text" name="text" />
-        <input type="submit" id="submit" value="Submit" />
-        <pre>list={{list}}</pre>
-      </form>
-     </doc:source>
-     <doc:scenario>
-       it('should check ng-submit', function() {
-         expect(binding('list')).toBe('[]');
-         element('.doc-example-live #submit').click();
-         expect(binding('list')).toBe('["hello"]');
-         expect(input('text').val()).toBe('');
-       });
-       it('should ignore empty strings', function() {
-         expect(binding('list')).toBe('[]');
-         element('.doc-example-live #submit').click();
-         element('.doc-example-live #submit').click();
-         expect(binding('list')).toBe('["hello"]');
-       });
-     </doc:scenario>
-   </doc:example>
- */
-var ngSubmitDirective = ngDirective(function(scope, element, attrs) {
-  element.bind('submit', function() {
-    scope.$apply(attrs.ngSubmit);
-  });
-});
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngInclude
- * @restrict ECA
- *
- * @description
- * Fetches, compiles and includes an external HTML fragment.
- *
- * Keep in mind that Same Origin Policy applies to included resources
- * (e.g. ngInclude won't work for cross-domain requests on all browsers and for
- *  file:// access on some browsers).
- *
- * @scope
- *
- * @param {string} ngInclude|src angular expression evaluating to URL. If the source is a string constant,
- *                 make sure you wrap it in quotes, e.g. `src="'myPartialTemplate.html'"`.
- * @param {string=} onload Expression to evaluate when a new partial is loaded.
- *
- * @param {string=} autoscroll Whether `ngInclude` should call {@link ng.$anchorScroll
- *                  $anchorScroll} to scroll the viewport after the content is loaded.
- *
- *                  - If the attribute is not set, disable scrolling.
- *                  - If the attribute is set without value, enable scrolling.
- *                  - Otherwise enable scrolling only if the expression evaluates to truthy value.
- *
- * @example
-  <example>
-    <file name="index.html">
-     <div ng-controller="Ctrl">
-       <select ng-model="template" ng-options="t.name for t in templates">
-        <option value="">(blank)</option>
-       </select>
-       url of the template: <tt>{{template.url}}</tt>
-       <hr/>
-       <div ng-include src="template.url"></div>
-     </div>
-    </file>
-    <file name="script.js">
-      function Ctrl($scope) {
-        $scope.templates =
-          [ { name: 'template1.html', url: 'template1.html'}
-          , { name: 'template2.html', url: 'template2.html'} ];
-        $scope.template = $scope.templates[0];
-      }
-     </file>
-    <file name="template1.html">
-      Content of template1.html
-    </file>
-    <file name="template2.html">
-      Content of template2.html
-    </file>
-    <file name="scenario.js">
-      it('should load template1.html', function() {
-       expect(element('.doc-example-live [ng-include]').text()).
-         toMatch(/Content of template1.html/);
-      });
-      it('should load template2.html', function() {
-       select('template').option('1');
-       expect(element('.doc-example-live [ng-include]').text()).
-         toMatch(/Content of template2.html/);
-      });
-      it('should change to blank', function() {
-       select('template').option('');
-       expect(element('.doc-example-live [ng-include]').text()).toEqual('');
-      });
-    </file>
-  </example>
- */
-
-
-/**
- * @ngdoc event
- * @name ng.directive:ngInclude#$includeContentLoaded
- * @eventOf ng.directive:ngInclude
- * @eventType emit on the current ngInclude scope
- * @description
- * Emitted every time the ngInclude content is reloaded.
- */
-var ngIncludeDirective = ['$http', '$templateCache', '$anchorScroll', '$compile',
-                  function($http,   $templateCache,   $anchorScroll,   $compile) {
-  return {
-    restrict: 'ECA',
-    terminal: true,
-    compile: function(element, attr) {
-      var srcExp = attr.ngInclude || attr.src,
-          onloadExp = attr.onload || '',
-          autoScrollExp = attr.autoscroll;
-
-      return function(scope, element) {
-        var changeCounter = 0,
-            childScope;
-
-        var clearContent = function() {
-          if (childScope) {
-            childScope.$destroy();
-            childScope = null;
-          }
-
-          element.html('');
-        };
-
-        scope.$watch(srcExp, function ngIncludeWatchAction(src) {
-          var thisChangeId = ++changeCounter;
-
-          if (src) {
-            $http.get(src, {cache: $templateCache}).success(function(response) {
-              if (thisChangeId !== changeCounter) return;
-
-              if (childScope) childScope.$destroy();
-              childScope = scope.$new();
-
-              element.html(response);
-              $compile(element.contents())(childScope);
-
-              if (isDefined(autoScrollExp) && (!autoScrollExp || scope.$eval(autoScrollExp))) {
-                $anchorScroll();
-              }
-
-              childScope.$emit('$includeContentLoaded');
-              scope.$eval(onloadExp);
-            }).error(function() {
-              if (thisChangeId === changeCounter) clearContent();
-            });
-          } else clearContent();
-        });
-      };
-    }
-  };
-}];
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngInit
- *
- * @description
- * The `ngInit` directive specifies initialization tasks to be executed
- *  before the template enters execution mode during bootstrap.
- *
- * @element ANY
- * @param {expression} ngInit {@link guide/expression Expression} to eval.
- *
- * @example
-   <doc:example>
-     <doc:source>
-    <div ng-init="greeting='Hello'; person='World'">
-      {{greeting}} {{person}}!
-    </div>
-     </doc:source>
-     <doc:scenario>
-       it('should check greeting', function() {
-         expect(binding('greeting')).toBe('Hello');
-         expect(binding('person')).toBe('World');
-       });
-     </doc:scenario>
-   </doc:example>
- */
-var ngInitDirective = ngDirective({
-  compile: function() {
-    return {
-      pre: function(scope, element, attrs) {
-        scope.$eval(attrs.ngInit);
-      }
-    }
-  }
-});
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngNonBindable
- * @priority 1000
- *
- * @description
- * Sometimes it is necessary to write code which looks like bindings but which should be left alone
- * by angular. Use `ngNonBindable` to make angular ignore a chunk of HTML.
- *
- * @element ANY
- *
- * @example
- * In this example there are two location where a simple binding (`{{}}`) is present, but the one
- * wrapped in `ngNonBindable` is left alone.
- *
- * @example
-    <doc:example>
-      <doc:source>
-        <div>Normal: {{1 + 2}}</div>
-        <div ng-non-bindable>Ignored: {{1 + 2}}</div>
-      </doc:source>
-      <doc:scenario>
-       it('should check ng-non-bindable', function() {
-         expect(using('.doc-example-live').binding('1 + 2')).toBe('3');
-         expect(using('.doc-example-live').element('div:last').text()).
-           toMatch(/1 \+ 2/);
-       });
-      </doc:scenario>
-    </doc:example>
- */
-var ngNonBindableDirective = ngDirective({ terminal: true, priority: 1000 });
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngPluralize
- * @restrict EA
- *
- * @description
- * # Overview
- * `ngPluralize` is a directive that displays messages according to en-US localization rules.
- * These rules are bundled with angular.js and the rules can be overridden
- * (see {@link guide/i18n Angular i18n} dev guide). You configure ngPluralize directive
- * by specifying the mappings between
- * {@link http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html
- * plural categories} and the strings to be displayed.
- *
- * # Plural categories and explicit number rules
- * There are two
- * {@link http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html
- * plural categories} in Angular's default en-US locale: "one" and "other".
- *
- * While a pural category may match many numbers (for example, in en-US locale, "other" can match
- * any number that is not 1), an explicit number rule can only match one number. For example, the
- * explicit number rule for "3" matches the number 3. You will see the use of plural categories
- * and explicit number rules throughout later parts of this documentation.
- *
- * # Configuring ngPluralize
- * You configure ngPluralize by providing 2 attributes: `count` and `when`.
- * You can also provide an optional attribute, `offset`.
- *
- * The value of the `count` attribute can be either a string or an {@link guide/expression
- * Angular expression}; these are evaluated on the current scope for its bound value.
- *
- * The `when` attribute specifies the mappings between plural categories and the actual
- * string to be displayed. The value of the attribute should be a JSON object so that Angular
- * can interpret it correctly.
- *
- * The following example shows how to configure ngPluralize:
- *
- * <pre>
- * <ng-pluralize count="personCount"
-                 when="{'0': 'Nobody is viewing.',
- *                      'one': '1 person is viewing.',
- *                      'other': '{} people are viewing.'}">
- * </ng-pluralize>
- *</pre>
- *
- * In the example, `"0: Nobody is viewing."` is an explicit number rule. If you did not
- * specify this rule, 0 would be matched to the "other" category and "0 people are viewing"
- * would be shown instead of "Nobody is viewing". You can specify an explicit number rule for
- * other numbers, for example 12, so that instead of showing "12 people are viewing", you can
- * show "a dozen people are viewing".
- *
- * You can use a set of closed braces(`{}`) as a placeholder for the number that you want substituted
- * into pluralized strings. In the previous example, Angular will replace `{}` with
- * <span ng-non-bindable>`{{personCount}}`</span>. The closed braces `{}` is a placeholder
- * for <span ng-non-bindable>{{numberExpression}}</span>.
- *
- * # Configuring ngPluralize with offset
- * The `offset` attribute allows further customization of pluralized text, which can result in
- * a better user experience. For example, instead of the message "4 people are viewing this document",
- * you might display "John, Kate and 2 others are viewing this document".
- * The offset attribute allows you to offset a number by any desired value.
- * Let's take a look at an example:
- *
- * <pre>
- * <ng-pluralize count="personCount" offset=2
- *               when="{'0': 'Nobody is viewing.',
- *                      '1': '{{person1}} is viewing.',
- *                      '2': '{{person1}} and {{person2}} are viewing.',
- *                      'one': '{{person1}}, {{person2}} and one other person are viewing.',
- *                      'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
- * </ng-pluralize>
- * </pre>
- *
- * Notice that we are still using two plural categories(one, other), but we added
- * three explicit number rules 0, 1 and 2.
- * When one person, perhaps John, views the document, "John is viewing" will be shown.
- * When three people view the document, no explicit number rule is found, so
- * an offset of 2 is taken off 3, and Angular uses 1 to decide the plural category.
- * In this case, plural category 'one' is matched and "John, Marry and one other person are viewing"
- * is shown.
- *
- * Note that when you specify offsets, you must provide explicit number rules for
- * numbers from 0 up to and including the offset. If you use an offset of 3, for example,
- * you must provide explicit number rules for 0, 1, 2 and 3. You must also provide plural strings for
- * plural categories "one" and "other".
- *
- * @param {string|expression} count The variable to be bounded to.
- * @param {string} when The mapping between plural category to its correspoding strings.
- * @param {number=} offset Offset to deduct from the total number.
- *
- * @example
-    <doc:example>
-      <doc:source>
-        <script>
-          function Ctrl($scope) {
-            $scope.person1 = 'Igor';
-            $scope.person2 = 'Misko';
-            $scope.personCount = 1;
-          }
-        </script>
-        <div ng-controller="Ctrl">
-          Person 1:<input type="text" ng-model="person1" value="Igor" /><br/>
-          Person 2:<input type="text" ng-model="person2" value="Misko" /><br/>
-          Number of People:<input type="text" ng-model="personCount" value="1" /><br/>
-
-          <!--- Example with simple pluralization rules for en locale --->
-          Without Offset:
-          <ng-pluralize count="personCount"
-                        when="{'0': 'Nobody is viewing.',
-                               'one': '1 person is viewing.',
-                               'other': '{} people are viewing.'}">
-          </ng-pluralize><br>
-
-          <!--- Example with offset --->
-          With Offset(2):
-          <ng-pluralize count="personCount" offset=2
-                        when="{'0': 'Nobody is viewing.',
-                               '1': '{{person1}} is viewing.',
-                               '2': '{{person1}} and {{person2}} are viewing.',
-                               'one': '{{person1}}, {{person2}} and one other person are viewing.',
-                               'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
-          </ng-pluralize>
-        </div>
-      </doc:source>
-      <doc:scenario>
-        it('should show correct pluralized string', function() {
-          expect(element('.doc-example-live ng-pluralize:first').text()).
-                                             toBe('1 person is viewing.');
-          expect(element('.doc-example-live ng-pluralize:last').text()).
-                                                toBe('Igor is viewing.');
-
-          using('.doc-example-live').input('personCount').enter('0');
-          expect(element('.doc-example-live ng-pluralize:first').text()).
-                                               toBe('Nobody is viewing.');
-          expect(element('.doc-example-live ng-pluralize:last').text()).
-                                              toBe('Nobody is viewing.');
-
-          using('.doc-example-live').input('personCount').enter('2');
-          expect(element('.doc-example-live ng-pluralize:first').text()).
-                                            toBe('2 people are viewing.');
-          expect(element('.doc-example-live ng-pluralize:last').text()).
-                              toBe('Igor and Misko are viewing.');
-
-          using('.doc-example-live').input('personCount').enter('3');
-          expect(element('.doc-example-live ng-pluralize:first').text()).
-                                            toBe('3 people are viewing.');
-          expect(element('.doc-example-live ng-pluralize:last').text()).
-                              toBe('Igor, Misko and one other person are viewing.');
-
-          using('.doc-example-live').input('personCount').enter('4');
-          expect(element('.doc-example-live ng-pluralize:first').text()).
-                                            toBe('4 people are viewing.');
-          expect(element('.doc-example-live ng-pluralize:last').text()).
-                              toBe('Igor, Misko and 2 other people are viewing.');
-        });
-
-        it('should show data-binded names', function() {
-          using('.doc-example-live').input('personCount').enter('4');
-          expect(element('.doc-example-live ng-pluralize:last').text()).
-              toBe('Igor, Misko and 2 other people are viewing.');
-
-          using('.doc-example-live').input('person1').enter('Di');
-          using('.doc-example-live').input('person2').enter('Vojta');
-          expect(element('.doc-example-live ng-pluralize:last').text()).
-              toBe('Di, Vojta and 2 other people are viewing.');
-        });
-      </doc:scenario>
-    </doc:example>
- */
-var ngPluralizeDirective = ['$locale', '$interpolate', function($locale, $interpolate) {
-  var BRACE = /{}/g;
-  return {
-    restrict: 'EA',
-    link: function(scope, element, attr) {
-      var numberExp = attr.count,
-          whenExp = element.attr(attr.$attr.when), // this is because we have {{}} in attrs
-          offset = attr.offset || 0,
-          whens = scope.$eval(whenExp),
-          whensExpFns = {},
-          startSymbol = $interpolate.startSymbol(),
-          endSymbol = $interpolate.endSymbol();
-
-      forEach(whens, function(expression, key) {
-        whensExpFns[key] =
-          $interpolate(expression.replace(BRACE, startSymbol + numberExp + '-' +
-            offset + endSymbol));
-      });
-
-      scope.$watch(function ngPluralizeWatch() {
-        var value = parseFloat(scope.$eval(numberExp));
-
-        if (!isNaN(value)) {
-          //if explicit number rule such as 1, 2, 3... is defined, just use it. Otherwise,
-          //check it against pluralization rules in $locale service
-          if (!whens[value]) value = $locale.pluralCat(value - offset);
-           return whensExpFns[value](scope, element, true);
-        } else {
-          return '';
-        }
-      }, function ngPluralizeWatchAction(newVal) {
-        element.text(newVal);
-      });
-    }
-  };
-}];
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngRepeat
- *
- * @description
- * The `ngRepeat` directive instantiates a template once per item from a collection. Each template
- * instance gets its own scope, where the given loop variable is set to the current collection item,
- * and `$index` is set to the item index or key.
- *
- * Special properties are exposed on the local scope of each template instance, including:
- *
- *   * `$index` – `{number}` – iterator offset of the repeated element (0..length-1)
- *   * `$first` – `{boolean}` – true if the repeated element is first in the iterator.
- *   * `$middle` – `{boolean}` – true if the repeated element is between the first and last in the iterator.
- *   * `$last` – `{boolean}` – true if the repeated element is last in the iterator.
- *
- *
- * @element ANY
- * @scope
- * @priority 1000
- * @param {repeat_expression} ngRepeat The expression indicating how to enumerate a collection. Two
- *   formats are currently supported:
- *
- *   * `variable in expression` – where variable is the user defined loop variable and `expression`
- *     is a scope expression giving the collection to enumerate.
- *
- *     For example: `track in cd.tracks`.
- *
- *   * `(key, value) in expression` – where `key` and `value` can be any user defined identifiers,
- *     and `expression` is the scope expression giving the collection to enumerate.
- *
- *     For example: `(name, age) in {'adam':10, 'amalie':12}`.
- *
- * @example
- * This example initializes the scope to a list of names and
- * then uses `ngRepeat` to display every person:
-    <doc:example>
-      <doc:source>
-        <div ng-init="friends = [{name:'John', age:25}, {name:'Mary', age:28}]">
-          I have {{friends.length}} friends. They are:
-          <ul>
-            <li ng-repeat="friend in friends">
-              [{{$index + 1}}] {{friend.name}} who is {{friend.age}} years old.
-            </li>
-          </ul>
-        </div>
-      </doc:source>
-      <doc:scenario>
-         it('should check ng-repeat', function() {
-           var r = using('.doc-example-live').repeater('ul li');
-           expect(r.count()).toBe(2);
-           expect(r.row(0)).toEqual(["1","John","25"]);
-           expect(r.row(1)).toEqual(["2","Mary","28"]);
-         });
-      </doc:scenario>
-    </doc:example>
- */
-var ngRepeatDirective = ngDirective({
-  transclude: 'element',
-  priority: 1000,
-  terminal: true,
-  compile: function(element, attr, linker) {
-    return function(scope, iterStartElement, attr){
-      var expression = attr.ngRepeat;
-      var match = expression.match(/^\s*(.+)\s+in\s+(.*)\s*$/),
-        lhs, rhs, valueIdent, keyIdent;
-      if (! match) {
-        throw Error("Expected ngRepeat in form of '_item_ in _collection_' but got '" +
-          expression + "'.");
-      }
-      lhs = match[1];
-      rhs = match[2];
-      match = lhs.match(/^(?:([\$\w]+)|\(([\$\w]+)\s*,\s*([\$\w]+)\))$/);
-      if (!match) {
-        throw Error("'item' in 'item in collection' should be identifier or (key, value) but got '" +
-            lhs + "'.");
-      }
-      valueIdent = match[3] || match[1];
-      keyIdent = match[2];
-
-      // Store a list of elements from previous run. This is a hash where key is the item from the
-      // iterator, and the value is an array of objects with following properties.
-      //   - scope: bound scope
-      //   - element: previous element.
-      //   - index: position
-      // We need an array of these objects since the same object can be returned from the iterator.
-      // We expect this to be a rare case.
-      var lastOrder = new HashQueueMap();
-
-      scope.$watch(function ngRepeatWatch(scope){
-        var index, length,
-            collection = scope.$eval(rhs),
-            collectionLength = size(collection, true),
-            childScope,
-            // Same as lastOrder but it has the current state. It will become the
-            // lastOrder on the next iteration.
-            nextOrder = new HashQueueMap(),
-            key, value, // key/value of iteration
-            array, last,       // last object information {scope, element, index}
-            cursor = iterStartElement;     // current position of the node
-
-        if (!isArray(collection)) {
-          // if object, extract keys, sort them and use to determine order of iteration over obj props
-          array = [];
-          for(key in collection) {
-            if (collection.hasOwnProperty(key) && key.charAt(0) != '$') {
-              array.push(key);
-            }
-          }
-          array.sort();
-        } else {
-          array = collection || [];
-        }
-
-        // we are not using forEach for perf reasons (trying to avoid #call)
-        for (index = 0, length = array.length; index < length; index++) {
-          key = (collection === array) ? index : array[index];
-          value = collection[key];
-
-          last = lastOrder.shift(value);
-
-          if (last) {
-            // if we have already seen this object, then we need to reuse the
-            // associated scope/element
-            childScope = last.scope;
-            nextOrder.push(value, last);
-
-            if (index === last.index) {
-              // do nothing
-              cursor = last.element;
-            } else {
-              // existing item which got moved
-              last.index = index;
-              // This may be a noop, if the element is next, but I don't know of a good way to
-              // figure this out,  since it would require extra DOM access, so let's just hope that
-              // the browsers realizes that it is noop, and treats it as such.
-              cursor.after(last.element);
-              cursor = last.element;
-            }
-          } else {
-            // new item which we don't know about
-            childScope = scope.$new();
-          }
-
-          childScope[valueIdent] = value;
-          if (keyIdent) childScope[keyIdent] = key;
-          childScope.$index = index;
-
-          childScope.$first = (index === 0);
-          childScope.$last = (index === (collectionLength - 1));
-          childScope.$middle = !(childScope.$first || childScope.$last);
-
-          if (!last) {
-            linker(childScope, function(clone){
-              cursor.after(clone);
-              last = {
-                  scope: childScope,
-                  element: (cursor = clone),
-                  index: index
-                };
-              nextOrder.push(value, last);
-            });
-          }
-        }
-
-        //shrink children
-        for (key in lastOrder) {
-          if (lastOrder.hasOwnProperty(key)) {
-            array = lastOrder[key];
-            while(array.length) {
-              value = array.pop();
-              value.element.remove();
-              value.scope.$destroy();
-            }
-          }
-        }
-
-        lastOrder = nextOrder;
-      });
-    };
-  }
-});
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngShow
- *
- * @description
- * The `ngShow` and `ngHide` directives show or hide a portion of the DOM tree (HTML)
- * conditionally.
- *
- * @element ANY
- * @param {expression} ngShow If the {@link guide/expression expression} is truthy
- *     then the element is shown or hidden respectively.
- *
- * @example
-   <doc:example>
-     <doc:source>
-        Click me: <input type="checkbox" ng-model="checked"><br/>
-        Show: <span ng-show="checked">I show up when your checkbox is checked.</span> <br/>
-        Hide: <span ng-hide="checked">I hide when your checkbox is checked.</span>
-     </doc:source>
-     <doc:scenario>
-       it('should check ng-show / ng-hide', function() {
-         expect(element('.doc-example-live span:first:hidden').count()).toEqual(1);
-         expect(element('.doc-example-live span:last:visible').count()).toEqual(1);
-
-         input('checked').check();
-
-         expect(element('.doc-example-live span:first:visible').count()).toEqual(1);
-         expect(element('.doc-example-live span:last:hidden').count()).toEqual(1);
-       });
-     </doc:scenario>
-   </doc:example>
- */
-//TODO(misko): refactor to remove element from the DOM
-var ngShowDirective = ngDirective(function(scope, element, attr){
-  scope.$watch(attr.ngShow, function ngShowWatchAction(value){
-    element.css('display', toBoolean(value) ? '' : 'none');
-  });
-});
-
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngHide
- *
- * @description
- * The `ngHide` and `ngShow` directives hide or show a portion of the DOM tree (HTML)
- * conditionally.
- *
- * @element ANY
- * @param {expression} ngHide If the {@link guide/expression expression} is truthy then
- *     the element is shown or hidden respectively.
- *
- * @example
-   <doc:example>
-     <doc:source>
-        Click me: <input type="checkbox" ng-model="checked"><br/>
-        Show: <span ng-show="checked">I show up when you checkbox is checked?</span> <br/>
-        Hide: <span ng-hide="checked">I hide when you checkbox is checked?</span>
-     </doc:source>
-     <doc:scenario>
-       it('should check ng-show / ng-hide', function() {
-         expect(element('.doc-example-live span:first:hidden').count()).toEqual(1);
-         expect(element('.doc-example-live span:last:visible').count()).toEqual(1);
-
-         input('checked').check();
-
-         expect(element('.doc-example-live span:first:visible').count()).toEqual(1);
-         expect(element('.doc-example-live span:last:hidden').count()).toEqual(1);
-       });
-     </doc:scenario>
-   </doc:example>
- */
-//TODO(misko): refactor to remove element from the DOM
-var ngHideDirective = ngDirective(function(scope, element, attr){
-  scope.$watch(attr.ngHide, function ngHideWatchAction(value){
-    element.css('display', toBoolean(value) ? 'none' : '');
-  });
-});
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngStyle
- *
- * @description
- * The `ngStyle` directive allows you to set CSS style on an HTML element conditionally.
- *
- * @element ANY
- * @param {expression} ngStyle {@link guide/expression Expression} which evals to an
- *      object whose keys are CSS style names and values are corresponding values for those CSS
- *      keys.
- *
- * @example
-   <example>
-     <file name="index.html">
-        <input type="button" value="set" ng-click="myStyle={color:'red'}">
-        <input type="button" value="clear" ng-click="myStyle={}">
-        <br/>
-        <span ng-style="myStyle">Sample Text</span>
-        <pre>myStyle={{myStyle}}</pre>
-     </file>
-     <file name="style.css">
-       span {
-         color: black;
-       }
-     </file>
-     <file name="scenario.js">
-       it('should check ng-style', function() {
-         expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)');
-         element('.doc-example-live :button[value=set]').click();
-         expect(element('.doc-example-live span').css('color')).toBe('rgb(255, 0, 0)');
-         element('.doc-example-live :button[value=clear]').click();
-         expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)');
-       });
-     </file>
-   </example>
- */
-var ngStyleDirective = ngDirective(function(scope, element, attr) {
-  scope.$watch(attr.ngStyle, function ngStyleWatchAction(newStyles, oldStyles) {
-    if (oldStyles && (newStyles !== oldStyles)) {
-      forEach(oldStyles, function(val, style) { element.css(style, '');});
-    }
-    if (newStyles) element.css(newStyles);
-  }, true);
-});
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngSwitch
- * @restrict EA
- *
- * @description
- * Conditionally change the DOM structure.
- *
- * @usageContent
- * <ANY ng-switch-when="matchValue1">...</ANY>
- *   <ANY ng-switch-when="matchValue2">...</ANY>
- *   ...
- *   <ANY ng-switch-default>...</ANY>
- *
- * @scope
- * @param {*} ngSwitch|on expression to match against <tt>ng-switch-when</tt>.
- * @paramDescription
- * On child elments add:
- *
- * * `ngSwitchWhen`: the case statement to match against. If match then this
- *   case will be displayed.
- * * `ngSwitchDefault`: the default case when no other casses match.
- *
- * @example
-    <doc:example>
-      <doc:source>
-        <script>
-          function Ctrl($scope) {
-            $scope.items = ['settings', 'home', 'other'];
-            $scope.selection = $scope.items[0];
-          }
-        </script>
-        <div ng-controller="Ctrl">
-          <select ng-model="selection" ng-options="item for item in items">
-          </select>
-          <tt>selection={{selection}}</tt>
-          <hr/>
-          <div ng-switch on="selection" >
-            <div ng-switch-when="settings">Settings Div</div>
-            <span ng-switch-when="home">Home Span</span>
-            <span ng-switch-default>default</span>
-          </div>
-        </div>
-      </doc:source>
-      <doc:scenario>
-        it('should start in settings', function() {
-         expect(element('.doc-example-live [ng-switch]').text()).toMatch(/Settings Div/);
-        });
-        it('should change to home', function() {
-         select('selection').option('home');
-         expect(element('.doc-example-live [ng-switch]').text()).toMatch(/Home Span/);
-        });
-        it('should select deafault', function() {
-         select('selection').option('other');
-         expect(element('.doc-example-live [ng-switch]').text()).toMatch(/default/);
-        });
-      </doc:scenario>
-    </doc:example>
- */
-var NG_SWITCH = 'ng-switch';
-var ngSwitchDirective = valueFn({
-  restrict: 'EA',
-  compile: function(element, attr) {
-    var watchExpr = attr.ngSwitch || attr.on,
-        cases = {};
-
-    element.data(NG_SWITCH, cases);
-    return function(scope, element){
-      var selectedTransclude,
-          selectedElement,
-          selectedScope;
-
-      scope.$watch(watchExpr, function ngSwitchWatchAction(value) {
-        if (selectedElement) {
-          selectedScope.$destroy();
-          selectedElement.remove();
-          selectedElement = selectedScope = null;
-        }
-        if ((selectedTransclude = cases['!' + value] || cases['?'])) {
-          scope.$eval(attr.change);
-          selectedScope = scope.$new();
-          selectedTransclude(selectedScope, function(caseElement) {
-            selectedElement = caseElement;
-            element.append(caseElement);
-          });
-        }
-      });
-    };
-  }
-});
-
-var ngSwitchWhenDirective = ngDirective({
-  transclude: 'element',
-  priority: 500,
-  compile: function(element, attrs, transclude) {
-    var cases = element.inheritedData(NG_SWITCH);
-    assertArg(cases);
-    cases['!' + attrs.ngSwitchWhen] = transclude;
-  }
-});
-
-var ngSwitchDefaultDirective = ngDirective({
-  transclude: 'element',
-  priority: 500,
-  compile: function(element, attrs, transclude) {
-    var cases = element.inheritedData(NG_SWITCH);
-    assertArg(cases);
-    cases['?'] = transclude;
-  }
-});
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngTransclude
- *
- * @description
- * Insert the transcluded DOM here.
- *
- * @element ANY
- *
- * @example
-   <doc:example module="transclude">
-     <doc:source>
-       <script>
-         function Ctrl($scope) {
-           $scope.title = 'Lorem Ipsum';
-           $scope.text = 'Neque porro quisquam est qui dolorem ipsum quia dolor...';
-         }
-
-         angular.module('transclude', [])
-          .directive('pane', function(){
-             return {
-               restrict: 'E',
-               transclude: true,
-               scope: 'isolate',
-               locals: { title:'bind' },
-               template: '<div style="border: 1px solid black;">' +
-                           '<div style="background-color: gray">{{title}}</div>' +
-                           '<div ng-transclude></div>' +
-                         '</div>'
-             };
-         });
-       </script>
-       <div ng-controller="Ctrl">
-         <input ng-model="title"><br>
-         <textarea ng-model="text"></textarea> <br/>
-         <pane title="{{title}}">{{text}}</pane>
-       </div>
-     </doc:source>
-     <doc:scenario>
-        it('should have transcluded', function() {
-          input('title').enter('TITLE');
-          input('text').enter('TEXT');
-          expect(binding('title')).toEqual('TITLE');
-          expect(binding('text')).toEqual('TEXT');
-        });
-     </doc:scenario>
-   </doc:example>
- *
- */
-var ngTranscludeDirective = ngDirective({
-  controller: ['$transclude', '$element', function($transclude, $element) {
-    $transclude(function(clone) {
-      $element.append(clone);
-    });
-  }]
-});
-
-/**
- * @ngdoc directive
- * @name ng.directive:ngView
- * @restrict ECA
- *
- * @description
- * # Overview
- * `ngView` is a directive that complements the {@link ng.$route $route} service by
- * including the rendered template of the current route into the main layout (`index.html`) file.
- * Every time the current route changes, the included view changes with it according to the
- * configuration of the `$route` service.
- *
- * @scope
- * @example
-    <example module="ngView">
-      <file name="index.html">
-        <div ng-controller="MainCntl">
-          Choose:
-          <a href="Book/Moby">Moby</a> |
-          <a href="Book/Moby/ch/1">Moby: Ch1</a> |
-          <a href="Book/Gatsby">Gatsby</a> |
-          <a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
-          <a href="Book/Scarlet">Scarlet Letter</a><br/>
-
-          <div ng-view></div>
-          <hr />
-
-          <pre>$location.path() = {{$location.path()}}</pre>
-          <pre>$route.current.template = {{$route.current.template}}</pre>
-          <pre>$route.current.params = {{$route.current.params}}</pre>
-          <pre>$route.current.scope.name = {{$route.current.scope.name}}</pre>
-          <pre>$routeParams = {{$routeParams}}</pre>
-        </div>
-      </file>
-
-      <file name="book.html">
-        controller: {{name}}<br />
-        Book Id: {{params.bookId}}<br />
-      </file>
-
-      <file name="chapter.html">
-        controller: {{name}}<br />
-        Book Id: {{params.bookId}}<br />
-        Chapter Id: {{params.chapterId}}
-      </file>
-
-      <file name="script.js">
-        angular.module('ngView', [], function($routeProvider, $locationProvider) {
-          $routeProvider.when('/Book/:bookId', {
-            templateUrl: 'book.html',
-            controller: BookCntl
-          });
-          $routeProvider.when('/Book/:bookId/ch/:chapterId', {
-            templateUrl: 'chapter.html',
-            controller: ChapterCntl
-          });
-
-          // configure html5 to get links working on jsfiddle
-          $locationProvider.html5Mode(true);
-        });
-
-        function MainCntl($scope, $route, $routeParams, $location) {
-          $scope.$route = $route;
-          $scope.$location = $location;
-          $scope.$routeParams = $routeParams;
-        }
-
-        function BookCntl($scope, $routeParams) {
-          $scope.name = "BookCntl";
-          $scope.params = $routeParams;
-        }
-
-        function ChapterCntl($scope, $routeParams) {
-          $scope.name = "ChapterCntl";
-          $scope.params = $routeParams;
-        }
-      </file>
-
-      <file name="scenario.js">
-        it('should load and compile correct template', function() {
-          element('a:contains("Moby: Ch1")').click();
-          var content = element('.doc-example-live [ng-view]').text();
-          expect(content).toMatch(/controller\: ChapterCntl/);
-          expect(content).toMatch(/Book Id\: Moby/);
-          expect(content).toMatch(/Chapter Id\: 1/);
-
-          element('a:contains("Scarlet")').click();
-          content = element('.doc-example-live [ng-view]').text();
-          expect(content).toMatch(/controller\: BookCntl/);
-          expect(content).toMatch(/Book Id\: Scarlet/);
-        });
-      </file>
-    </example>
- */
-
-
-/**
- * @ngdoc event
- * @name ng.directive:ngView#$viewContentLoaded
- * @eventOf ng.directive:ngView
- * @eventType emit on the current ngView scope
- * @description
- * Emitted every time the ngView content is reloaded.
- */
-var ngViewDirective = ['$http', '$templateCache', '$route', '$anchorScroll', '$compile',
-                       '$controller',
-               function($http,   $templateCache,   $route,   $anchorScroll,   $compile,
-                        $controller) {
-  return {
-    restrict: 'ECA',
-    terminal: true,
-    link: function(scope, element, attr) {
-      var lastScope,
-          onloadExp = attr.onload || '';
-
-      scope.$on('$routeChangeSuccess', update);
-      update();
-
-
-      function destroyLastScope() {
-        if (lastScope) {
-          lastScope.$destroy();
-          lastScope = null;
-        }
-      }
-
-      function clearContent() {
-        element.html('');
-        destroyLastScope();
-      }
-
-      function update() {
-        var locals = $route.current && $route.current.locals,
-            template = locals && locals.$template;
-
-        if (template) {
-          element.html(template);
-          destroyLastScope();
-
-          var link = $compile(element.contents()),
-              current = $route.current,
-              controller;
-
-          lastScope = current.scope = scope.$new();
-          if (current.controller) {
-            locals.$scope = lastScope;
-            controller = $controller(current.controller, locals);
-            element.contents().data('$ngControllerController', controller);
-          }
-
-          link(lastScope);
-          lastScope.$emit('$viewContentLoaded');
-          lastScope.$eval(onloadExp);
-
-          // $anchorScroll might listen on event...
-          $anchorScroll();
-        } else {
-          clearContent();
-        }
-      }
-    }
-  };
-}];
-
-/**
- * @ngdoc directive
- * @name ng.directive:script
- *
- * @description
- * Load content of a script tag, with type `text/ng-template`, into `$templateCache`, so that the
- * template can be used by `ngInclude`, `ngView` or directive templates.
- *
- * @restrict E
- * @param {'text/ng-template'} type must be set to `'text/ng-template'`
- *
- * @example
-  <doc:example>
-    <doc:source>
-      <script type="text/ng-template" id="/tpl.html">
-        Content of the template.
-      </script>
-
-      <a ng-click="currentTpl='/tpl.html'" id="tpl-link">Load inlined template</a>
-      <div id="tpl-content" ng-include src="currentTpl"></div>
-    </doc:source>
-    <doc:scenario>
-      it('should load template defined inside script tag', function() {
-        element('#tpl-link').click();
-        expect(element('#tpl-content').text()).toMatch(/Content of the template/);
-      });
-    </doc:scenario>
-  </doc:example>
- */
-var scriptDirective = ['$templateCache', function($templateCache) {
-  return {
-    restrict: 'E',
-    terminal: true,
-    compile: function(element, attr) {
-      if (attr.type == 'text/ng-template') {
-        var templateUrl = attr.id,
-            // IE is not consistent, in scripts we have to read .text but in other nodes we have to read .textContent
-            text = element[0].text;
-
-        $templateCache.put(templateUrl, text);
-      }
-    }
-  };
-}];
-
-/**
- * @ngdoc directive
- * @name ng.directive:select
- * @restrict E
- *
- * @description
- * HTML `SELECT` element with angular data-binding.
- *
- * # `ngOptions`
- *
- * Optionally `ngOptions` attribute can be used to dynamically generate a list of `<option>`
- * elements for a `<select>` element using an array or an object obtained by evaluating the
- * `ngOptions` expression.
- *˝˝
- * When an item in the select menu is select, the value of array element or object property
- * represented by the selected option will be bound to the model identified by the `ngModel`
- * directive of the parent select element.
- *
- * Optionally, a single hard-coded `<option>` element, with the value set to an empty string, can
- * be nested into the `<select>` element. This element will then represent `null` or "not selected"
- * option. See example below for demonstration.
- *
- * Note: `ngOptions` provides iterator facility for `<option>` element which should be used instead
- * of {@link ng.directive:ngRepeat ngRepeat} when you want the
- * `select` model to be bound to a non-string value. This is because an option element can currently
- * be bound to string values only.
- *
- * @param {string} name assignable expression to data-bind to.
- * @param {string=} required The control is considered valid only if value is entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- *    `required` when you want to data-bind to the `required` attribute.
- * @param {comprehension_expression=} ngOptions in one of the following forms:
- *
- *   * for array data sources:
- *     * `label` **`for`** `value` **`in`** `array`
- *     * `select` **`as`** `label` **`for`** `value` **`in`** `array`
- *     * `label`  **`group by`** `group` **`for`** `value` **`in`** `array`
- *     * `select` **`as`** `label` **`group by`** `group` **`for`** `value` **`in`** `array`
- *   * for object data sources:
- *     * `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
- *     * `select` **`as`** `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
- *     * `label` **`group by`** `group` **`for (`**`key`**`,`** `value`**`) in`** `object`
- *     * `select` **`as`** `label` **`group by`** `group`
- *         **`for` `(`**`key`**`,`** `value`**`) in`** `object`
- *
- * Where:
- *
- *   * `array` / `object`: an expression which evaluates to an array / object to iterate over.
- *   * `value`: local variable which will refer to each item in the `array` or each property value
- *      of `object` during iteration.
- *   * `key`: local variable which will refer to a property name in `object` during iteration.
- *   * `label`: The result of this expression will be the label for `<option>` element. The
- *     `expression` will most likely refer to the `value` variable (e.g. `value.propertyName`).
- *   * `select`: The result of this expression will be bound to the model of the parent `<select>`
- *      element. If not specified, `select` expression will default to `value`.
- *   * `group`: The result of this expression will be used to group options using the `<optgroup>`
- *      DOM element.
- *
- * @example
-    <doc:example>
-      <doc:source>
-        <script>
-        function MyCntrl($scope) {
-          $scope.colors = [
-            {name:'black', shade:'dark'},
-            {name:'white', shade:'light'},
-            {name:'red', shade:'dark'},
-            {name:'blue', shade:'dark'},
-            {name:'yellow', shade:'light'}
-          ];
-          $scope.color = $scope.colors[2]; // red
-        }
-        </script>
-        <div ng-controller="MyCntrl">
-          <ul>
-            <li ng-repeat="color in colors">
-              Name: <input ng-model="color.name">
-              [<a href ng-click="colors.splice($index, 1)">X</a>]
-            </li>
-            <li>
-              [<a href ng-click="colors.push({})">add</a>]
-            </li>
-          </ul>
-          <hr/>
-          Color (null not allowed):
-          <select ng-model="color" ng-options="c.name for c in colors"></select><br>
-
-          Color (null allowed):
-          <span  class="nullable">
-            <select ng-model="color" ng-options="c.name for c in colors">
-              <option value="">-- chose color --</option>
-            </select>
-          </span><br/>
-
-          Color grouped by shade:
-          <select ng-model="color" ng-options="c.name group by c.shade for c in colors">
-          </select><br/>
-
-
-          Select <a href ng-click="color={name:'not in list'}">bogus</a>.<br>
-          <hr/>
-          Currently selected: {{ {selected_color:color}  }}
-          <div style="border:solid 1px black; height:20px"
-               ng-style="{'background-color':color.name}">
-          </div>
-        </div>
-      </doc:source>
-      <doc:scenario>
-         it('should check ng-options', function() {
-           expect(binding('{selected_color:color}')).toMatch('red');
-           select('color').option('0');
-           expect(binding('{selected_color:color}')).toMatch('black');
-           using('.nullable').select('color').option('');
-           expect(binding('{selected_color:color}')).toMatch('null');
-         });
-      </doc:scenario>
-    </doc:example>
- */
-
-var ngOptionsDirective = valueFn({ terminal: true });
-var selectDirective = ['$compile', '$parse', function($compile,   $parse) {
-                         //00001111100000000000222200000000000000000000003333000000000000044444444444444444000000000555555555555555550000000666666666666666660000000000000007777
-  var NG_OPTIONS_REGEXP = /^\s*(.*?)(?:\s+as\s+(.*?))?(?:\s+group\s+by\s+(.*))?\s+for\s+(?:([\$\w][\$\w\d]*)|(?:\(\s*([\$\w][\$\w\d]*)\s*,\s*([\$\w][\$\w\d]*)\s*\)))\s+in\s+(.*)$/,
-      nullModelCtrl = {$setViewValue: noop};
-
-  return {
-    restrict: 'E',
-    require: ['select', '?ngModel'],
-    controller: ['$element', '$scope', '$attrs', function($element, $scope, $attrs) {
-      var self = this,
-          optionsMap = {},
-          ngModelCtrl = nullModelCtrl,
-          nullOption,
-          unknownOption;
-
-
-      self.databound = $attrs.ngModel;
-
-
-      self.init = function(ngModelCtrl_, nullOption_, unknownOption_) {
-        ngModelCtrl = ngModelCtrl_;
-        nullOption = nullOption_;
-        unknownOption = unknownOption_;
-      }
-
-
-      self.addOption = function(value) {
-        optionsMap[value] = true;
-
-        if (ngModelCtrl.$viewValue == value) {
-          $element.val(value);
-          if (unknownOption.parent()) unknownOption.remove();
-        }
-      };
-
-
-      self.removeOption = function(value) {
-        if (this.hasOption(value)) {
-          delete optionsMap[value];
-          if (ngModelCtrl.$viewValue == value) {
-            this.renderUnknownOption(value);
-          }
-        }
-      };
-
-
-      self.renderUnknownOption = function(val) {
-        var unknownVal = '? ' + hashKey(val) + ' ?';
-        unknownOption.val(unknownVal);
-        $element.prepend(unknownOption);
-        $element.val(unknownVal);
-        unknownOption.prop('selected', true); // needed for IE
-      }
-
-
-      self.hasOption = function(value) {
-        return optionsMap.hasOwnProperty(value);
-      }
-
-      $scope.$on('$destroy', function() {
-        // disable unknown option so that we don't do work when the whole select is being destroyed
-        self.renderUnknownOption = noop;
-      });
-    }],
-
-    link: function(scope, element, attr, ctrls) {
-      // if ngModel is not defined, we don't need to do anything
-      if (!ctrls[1]) return;
-
-      var selectCtrl = ctrls[0],
-          ngModelCtrl = ctrls[1],
-          multiple = attr.multiple,
-          optionsExp = attr.ngOptions,
-          nullOption = false, // if false, user will not be able to select it (used by ngOptions)
-          emptyOption,
-          // we can't just jqLite('<option>') since jqLite is not smart enough
-          // to create it in <select> and IE barfs otherwise.
-          optionTemplate = jqLite(document.createElement('option')),
-          optGroupTemplate =jqLite(document.createElement('optgroup')),
-          unknownOption = optionTemplate.clone();
-
-      // find "null" option
-      for(var i = 0, children = element.children(), ii = children.length; i < ii; i++) {
-        if (children[i].value == '') {
-          emptyOption = nullOption = children.eq(i);
-          break;
-        }
-      }
-
-      selectCtrl.init(ngModelCtrl, nullOption, unknownOption);
-
-      // required validator
-      if (multiple && (attr.required || attr.ngRequired)) {
-        var requiredValidator = function(value) {
-          ngModelCtrl.$setValidity('required', !attr.required || (value && value.length));
-          return value;
-        };
-
-        ngModelCtrl.$parsers.push(requiredValidator);
-        ngModelCtrl.$formatters.unshift(requiredValidator);
-
-        attr.$observe('required', function() {
-          requiredValidator(ngModelCtrl.$viewValue);
-        });
-      }
-
-      if (optionsExp) Options(scope, element, ngModelCtrl);
-      else if (multiple) Multiple(scope, element, ngModelCtrl);
-      else Single(scope, element, ngModelCtrl, selectCtrl);
-
-
-      ////////////////////////////
-
-
-
-      function Single(scope, selectElement, ngModelCtrl, selectCtrl) {
-        ngModelCtrl.$render = function() {
-          var viewValue = ngModelCtrl.$viewValue;
-
-          if (selectCtrl.hasOption(viewValue)) {
-            if (unknownOption.parent()) unknownOption.remove();
-            selectElement.val(viewValue);
-            if (viewValue === '') emptyOption.prop('selected', true); // to make IE9 happy
-          } else {
-            if (isUndefined(viewValue) && emptyOption) {
-              selectElement.val('');
-            } else {
-              selectCtrl.renderUnknownOption(viewValue);
-            }
-          }
-        };
-
-        selectElement.bind('change', function() {
-          scope.$apply(function() {
-            if (unknownOption.parent()) unknownOption.remove();
-            ngModelCtrl.$setViewValue(selectElement.val());
-          });
-        });
-      }
-
-      function Multiple(scope, selectElement, ctrl) {
-        var lastView;
-        ctrl.$render = function() {
-          var items = new HashMap(ctrl.$viewValue);
-          forEach(selectElement.children(), function(option) {
-            option.selected = isDefined(items.get(option.value));
-          });
-        };
-
-        // we have to do it on each watch since ngModel watches reference, but
-        // we need to work of an array, so we need to see if anything was inserted/removed
-        scope.$watch(function selectMultipleWatch() {
-          if (!equals(lastView, ctrl.$viewValue)) {
-            lastView = copy(ctrl.$viewValue);
-            ctrl.$render();
-          }
-        });
-
-        selectElement.bind('change', function() {
-          scope.$apply(function() {
-            var array = [];
-            forEach(selectElement.children(), function(option) {
-              if (option.selected) {
-                array.push(option.value);
-              }
-            });
-            ctrl.$setViewValue(array);
-          });
-        });
-      }
-
-      function Options(scope, selectElement, ctrl) {
-        var match;
-
-        if (! (match = optionsExp.match(NG_OPTIONS_REGEXP))) {
-          throw Error(
-            "Expected ngOptions in form of '_select_ (as _label_)? for (_key_,)?_value_ in _collection_'" +
-            " but got '" + optionsExp + "'.");
-        }
-
-        var displayFn = $parse(match[2] || match[1]),
-            valueName = match[4] || match[6],
-            keyName = match[5],
-            groupByFn = $parse(match[3] || ''),
-            valueFn = $parse(match[2] ? match[1] : valueName),
-            valuesFn = $parse(match[7]),
-            // This is an array of array of existing option groups in DOM. We try to reuse these if possible
-            // optionGroupsCache[0] is the options with no option group
-            // optionGroupsCache[?][0] is the parent: either the SELECT or OPTGROUP element
-            optionGroupsCache = [[{element: selectElement, label:''}]];
-
-        if (nullOption) {
-          // compile the element since there might be bindings in it
-          $compile(nullOption)(scope);
-
-          // remove the class, which is added automatically because we recompile the element and it
-          // becomes the compilation root
-          nullOption.removeClass('ng-scope');
-
-          // we need to remove it before calling selectElement.html('') because otherwise IE will
-          // remove the label from the element. wtf?
-          nullOption.remove();
-        }
-
-        // clear contents, we'll add what's needed based on the model
-        selectElement.html('');
-
-        selectElement.bind('change', function() {
-          scope.$apply(function() {
-            var optionGroup,
-                collection = valuesFn(scope) || [],
-                locals = {},
-                key, value, optionElement, index, groupIndex, length, groupLength;
-
-            if (multiple) {
-              value = [];
-              for (groupIndex = 0, groupLength = optionGroupsCache.length;
-                   groupIndex < groupLength;
-                   groupIndex++) {
-                // list of options for that group. (first item has the parent)
-                optionGroup = optionGroupsCache[groupIndex];
-
-                for(index = 1, length = optionGroup.length; index < length; index++) {
-                  if ((optionElement = optionGroup[index].element)[0].selected) {
-                    key = optionElement.val();
-                    if (keyName) locals[keyName] = key;
-                    locals[valueName] = collection[key];
-                    value.push(valueFn(scope, locals));
-                  }
-                }
-              }
-            } else {
-              key = selectElement.val();
-              if (key == '?') {
-                value = undefined;
-              } else if (key == ''){
-                value = null;
-              } else {
-                locals[valueName] = collection[key];
-                if (keyName) locals[keyName] = key;
-                value = valueFn(scope, locals);
-              }
-            }
-            ctrl.$setViewValue(value);
-          });
-        });
-
-        ctrl.$render = render;
-
-        // TODO(vojta): can't we optimize this ?
-        scope.$watch(render);
-
-        function render() {
-          var optionGroups = {'':[]}, // Temporary location for the option groups before we render them
-              optionGroupNames = [''],
-              optionGroupName,
-              optionGroup,
-              option,
-              existingParent, existingOptions, existingOption,
-              modelValue = ctrl.$modelValue,
-              values = valuesFn(scope) || [],
-              keys = keyName ? sortedKeys(values) : values,
-              groupLength, length,
-              groupIndex, index,
-              locals = {},
-              selected,
-              selectedSet = false, // nothing is selected yet
-              lastElement,
-              element,
-              label;
-
-          if (multiple) {
-            selectedSet = new HashMap(modelValue);
-          } else if (modelValue === null || nullOption) {
-            // if we are not multiselect, and we are null then we have to add the nullOption
-            optionGroups[''].push({selected:modelValue === null, id:'', label:''});
-            selectedSet = true;
-          }
-
-          // We now build up the list of options we need (we merge later)
-          for (index = 0; length = keys.length, index < length; index++) {
-               locals[valueName] = values[keyName ? locals[keyName]=keys[index]:index];
-               optionGroupName = groupByFn(scope, locals) || '';
-            if (!(optionGroup = optionGroups[optionGroupName])) {
-              optionGroup = optionGroups[optionGroupName] = [];
-              optionGroupNames.push(optionGroupName);
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-                }
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-                // if it's a null option
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-                  element = nullOption;
-                } else {
-                  // jQuery(v1.4.2) Bug: We should be able to chain the method calls, but
-                  // in this version of jQuery on some browser the .text() returns a string
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-                  (element = optionTemplate.clone())
-                      .val(option.id)
-                      .attr('selected', option.selected)
-                      .text(option.label);
-                }
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-                existingOptions.push(existingOption = {
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-                } else {
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-                }
-                lastElement = element;
-              }
-            }
-            // remove any excessive OPTIONs in a group
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-            while(existingOptions.length > index) {
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-            }
-          }
-          // remove any excessive OPTGROUPs from select
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-    }
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\ No newline at end of file
diff --git a/src/main/webapp/external/angular-1.0.3/angular.min.js b/src/main/webapp/external/angular-1.0.3/angular.min.js
deleted file mode 100644
index 07f501b..0000000
--- a/src/main/webapp/external/angular-1.0.3/angular.min.js
+++ /dev/null
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