usb class for USB-Digital-Out PIC communication
update beagleboard setup script

+ add Sublime Text project file for telemetry
+ documentation updates
new: Driver Controls web app

implemented as a Chrome Packaged App. To test, open "driver" folder
from the Chrome/Extensions page.

Agility.js used for MVC

primary source located in:
index.coffee (HTML templates, via CoffeeCup)
main.coffee (JS via CoffeeScript)
main.css