Removed out of date hardware header
Moved readPixel to public where it belongs
Added README.md
Update docs URL
Removed out of date hardware header
Removed some unpolished parts of FeatureDemo
Renamed V2 hardware to V1 reflecting the first shipping version of hardware
Made full brightness the default
Made full brightness the default
Increased default refresh rate to 120Hz to reduce visible flicker
Increased minimum block period to support Teensy 3.1 at 48MHz
Merged Upstream with pixelmatrix