wellcaffeinated/PhysicsJS — pull request #139 by konsumer (2014-12-23 01:45:34+00:00)
Title: Use require instead of global for browserify

I am using browserify, and I use `var PIXI = require('pixi.js')` in any file I need it. This code keeps everything the same, but allows me to not have to inject a PIXI global in the scope.