The python server code to run on the raspberry pi
This code is based on the https://github.com/jgarff/rpi_ws281x ws281x library.
To start the server: sudo PYTHONPATH=".:../rpi_ws281x/python/build/lib.linux-armv7l-2.7" python server.py
To start the image2pixels script: pip install pillow
python image2pixels.py imagefile.png