verify Fixed ringojs-convenient's json test

ringojs-convenient/app/views.js

@@ -12,7 +12,7 @@ var app = exports.app = Application();
 app.configure("params", "route");
 
 app.get('/json', function() {
-   var helloObject = {message: "Hello, world"};
+   var helloObject = {message: "Hello, World!"};
    return response.json(helloObject);
 });