vishaltiwari/editor — pull request #1 by pulkitsharma07 (2014-07-01 10:26:47+00:00)
Title: Support for express 4.4.5 is added

app.configure() is deprecated and now removed from the newer versions of express.
[further reading] (http://scotch.io/bar-talk/expressjs-4-0-new-features-and-upgrading-from-3-0)