remove warnings

src/main/webapp/js/directives.js

@@ -185,7 +185,7 @@ module.directive('recursive', [ '$compile', function($compile) {
 		priority : 100000,
 		compile : function(tElement, tAttr) {
 			var contents = tElement.contents().remove();
-			var compiledContents;
+			var compiledContents = null;
 			return function(scope, iElement, iAttr) {
 				if (!compiledContents) {
 					compiledContents = $compile(contents);

src/main/webapp/js/template-loader.js

@@ -2,7 +2,7 @@ var app = angular.module('commafeed.services');
 
 app.factory('$templateCache', ['$cacheFactory', '$http', '$injector', function($cacheFactory, $http, $injector) {
 	var cache = $cacheFactory('templates');
-	var allTplPromise;
+	var allTplPromise = null;
 
 	return {
 		get : function(url) {