Week 6 Revised With OSC

Here's my belated week 6 pull request.  I went back and rewrote the code so that it uses an intermediary openFrameworks app (via OSC) to send LED information back and forth between arduino and unity.  Now it works like a charm :) 

Low res, spotty resolution [proof](https://vimeo.com/76393579) (ignore the first switch flip, I messed up and started unity and arduino out of sync)