fix($state): reload() now reinvokes controllers

- change reload() to use notify: true

fixes #582

src/state.js

@@ -632,15 +632,15 @@ function $StateProvider(   $urlRouterProvider,   $urlMatcherFactory) {
      * `reload()` is just an alias for:
      * <pre>
      * $state.transitionTo($state.current, $stateParams, { 
-     *   reload: true, inherit: false, notify: false 
+     *   reload: true, inherit: false, notify: true
      * });
      * </pre>
      *
      * @returns {promise} A promise representing the state of the new transition. See
      * {@link ui.router.state.$state#methods_go $state.go}.
      */
     $state.reload = function reload() {
-      return $state.transitionTo($state.current, $stateParams, { reload: true, inherit: false, notify: false });
+      return $state.transitionTo($state.current, $stateParams, { reload: true, inherit: false, notify: true });
     };
 
     /**

test/stateSpec.js

@@ -17,7 +17,7 @@ describe('state', function () {
     };
   }
 
-  var A = { data: {} },
+  var A = { data: {}, controller: function() { log += "controller;"; } },
       B = {},
       C = {},
       D = { params: { x: null, y: null } },
@@ -95,7 +95,8 @@ describe('state', function () {
           value: function ($timeout) {
             return $timeout(function() { log += "Success!"; }, 1);
           }
-        }
+        },
+        controller: function() { log += "controller;"}
       })
       .state('badParam', {
         url: "/bad/{param:int}"
@@ -515,6 +516,19 @@ describe('state', function () {
       $timeout.flush();
       expect(log).toBe('Success!Success!');
     }));
+
+    it('should invoke the controller', inject(function ($state, $q, $timeout, $rootScope, $compile) {
+      $compile('<div ui-view/>')($rootScope);
+      $state.transitionTo('resolveTimeout', { foo: "bar" });
+      $timeout.flush();
+      $q.flush();
+      expect(log).toBe('Success!controller;');
+
+      $state.reload();
+      $timeout.flush();
+      $q.flush();
+      expect(log).toBe('Success!controller;Success!controller;');
+    }));
   });
 
   describe('.is()', function () {