OctoSW2811 Teensy 3.0 and Bluetooth

As an update to the scrolling tex project, we now have bluetooth control over the text. I have been working with the btinterface app on android. This is free app, and has the capacity to set up buttons to trigger specific events, but also has a terminal that allows text to be input.

I have put a description of how to do it and where to find the app, and some code over on the Teensy and Bluetooth page.