Re-adds event bubble to tree, renames scriptLoader to assetsService

adds docs for assetsService.loadcss and .loadjs

src/Umbraco.Web.UI.Client/src/common/services/scriptloader.service.js

@@ -1,71 +0,0 @@
-/**
- * @ngdoc service
- * @name umbraco.services.scriptLoader
- *
- * @requires $q 
- * @requires angularHelper
- *  
- * @description
- * Promise-based utillity service to lazy-load client-side dependencies inside angular controllers.
- * 
- * ##usage
- * To use, simply inject the scriptLoader into any controller that needs it, and make
- * sure the umbraco.services module is accesible - which it should be by default.
- *
- * <pre>
- *      angular.module("umbraco").controller("my.controller". function(scriptLoader){
- *          scriptLoader.load(["script.js", "styles.css"], $scope).then(function(){
- *                 //this code executes when the dependencies are done loading
- *          });
- *      });
- *     
- * </pre> 
- */
-angular.module('umbraco.services')
-.factory('scriptLoader', function ($q, $log, angularHelper) {
-
-    return {
-        load: function (pathArray, scope) {
-            var deferred = $q.defer();
-
-            var nonEmpty = _.reject(pathArray, function(item) {
-                return item === undefined || item === "";
-            });
-
-            //don't load anything if there's nothing to load
-            if (nonEmpty.length > 0) {
-
-                $log.log("loading");
-                yepnope({
-                    load: pathArray,
-                    complete: function() {
-
-                        //if a scope is supplied then we need to make a digest here because
-                        // deferred only executes in a digest. This might be required if we 
-                        // are doing a load script after an http request or some other async call.
-                        if (!scope) {
-                            deferred.resolve(true);
-                        }
-                        else {
-                            angularHelper.safeApply(scope, function () {
-                                deferred.resolve(true);
-                            });
-                        }
-                    }
-                });
-            }
-            else {
-                if (!scope) {
-                    deferred.resolve(true);
-                }
-                else {
-                    angularHelper.safeApply(scope, function () {
-                        deferred.resolve(true);
-                    });
-                }
-            }
-
-            return deferred.promise;
-        }
-    };
-});