visionmedia/should.js — pull request #150 by kuryaki (2013-11-13 17:38:03+00:00)
Title: Remove the var assigment for should in the docs

The variable has 2 value and it have no use (as variable), it also make JSHint warn you about an unused variable, just using require('should'); will still do the magic and JSHint is going to be happy about that