Deploying application on server

@@ -73,7 +73,7 @@ app.use(bodyParser.urlencoded({ extended: false }));
 app.use(cookieParser());
 app.use(express.static(path.join(__dirname, 'public')));
 
-//
+// mysql properties
 connection = mysql.createConnection({
     host     : 'localhost',
     user     : 'root',

good!