biwascheme/biwascheme — pull request #39 by mikecat (2014-12-05 16:03:21+00:00)
Title: avoid using deprecated method of express

The original code using ````require('express').createServer()```` and ````app.configure```` couldn't be run on express 4.10.4
I think it is because these methods are deprecated.
So, I avoided to use these methods and tested with express 4.10.4 and 3.18.4

References:
* [node.js - I'm not able to solve an error in nodejs using express framework - Stack Overflow](http://stackoverflow.com/questions/23071197/im-not-able-to-solve-an-error-in-nodejs-using-express-framework)
* [javascript - Express has no method configure error - Stack Overflow](http://stackoverflow.com/questions/22202232/express-has-no-method-configure-error)