Renaming getConfig() -> get() to match new behavior

Author: nateabele

src/state.js

@@ -335,7 +335,7 @@ function $StateProvider(   $urlRouterProvider,   $urlMatcherFactory,           $
       return !$locationProvider.html5Mode() && url ? "#" + url : url;
     };
 
-    $state.getConfig = function (stateOrName) {
+    $state.get = function (stateOrName) {
       var state = findState(stateOrName);
       return (state && state.self) ? state.self : null;
     };

test/stateSpec.js

@@ -375,12 +375,12 @@ describe('state', function () {
     }));
   });
 
-  describe('.getConfig()', function () {
+  describe('.get()', function () {
     it("should return the state's config", inject(function ($state) {
-      expect($state.getConfig('home').url).toBe('/');
-      expect($state.getConfig('home.item').url).toBe('front/:id');
-      expect($state.getConfig('A')).toBe(A);
-      expect($state.getConfig('Z')).toBeNull();
+      expect($state.get('home').url).toBe('/');
+      expect($state.get('home.item').url).toBe('front/:id');
+      expect($state.get('A')).toBe(A);
+      expect($state.get('Z')).toBeNull();
     }));
   });