verify Fixed laravel's json test

php-laravel/application/routes.php

@@ -35,7 +35,7 @@ Route::controller(Controller::detect());
 
 Route::get('/json', function()
 {
-    return Response::json(array('message' => 'Hello World!'));
+    return Response::json(array('message' => 'Hello, World!'));
 });
 
 Route::get('/db', function()