Express 3.0 发布

以前不会用不知道, Express 特好玩的样子,, 就是中间件不知道怎么去找...

Express 3.0 is here (finally) and while it is mostly a refinement release, between it and Connect 2.x there are some helpful new features. http://tjholowaychuk.com/post/34189797102/express-3-0