* Added the Arduino Sketch for controlling the NEOPIXEL lights
  - the commands can come from either the Serial or from the Bluefruit LE
  - the only commands that are partially implemented are DELAY and COLOR_TRANSITION
  - brightness is a 0-255, not 0-100
* updated the python client to print out messages so they are readable from the Arduino debug output
* Fixed up the command # for STOP_PROGRAMMING and COLOR_TRANSITION
  - not sure what do to with the BRIGHTNESS command, should we still keep it?.. it is now in the COLOR_TRANSITION command