Adding rigtest arduino file.
Merge pull request #1 from hobostew/arduino_code

Adding rigtest arduino file.
Changed test to be more responsive, rather than running the whole light test
Added the New Ping library to arduino_code repo
Added Adafruite WS2801 Library as git submodule
Merge pull request #3 from saghaulor/arduino_code

Arduino code
Sonar zones change LED color.
Merge pull request #5 from hobostew/arduino_code

Arduino code
Merge branch 'arduino_code'

Merging previous work into master.
Reorganized merged code