Feature: add growl for notification

public/js/config.js

@@ -0,0 +1,15 @@
+(function() {
+    'use strict';
+    
+    angular
+        .module('config', [])
+        .config(config);
+        
+    config.$inject = ['growlProvider'];
+   
+    function config(growlProvider) {
+        growlProvider.globalReversedOrder(true);
+        growlProvider.globalTimeToLive(5000);
+        growlProvider.globalDisableCountDown(true);
+    };
+})();