Replaced/added the null logo to the boards.

Added more legend silkscreen to ears.

Fixed pin header 3d models. We had some of the models doubled up or not fully disabled. Now the TH pin headers are all using KiCad V5 3d model locations and are all disabled. This fixes #23

Added pinout information and updated schematic.

Organized Fab layer labels for the placement plan.

Minor cleanups, ready to order prototypes! :D

Adjusted USB resistor values based on Luke Valenty suggestions. Thanks @tinyfpga ! :D

First shot at fully routing the board! :D

Schematic cleanup and minor improvements. Added ESD protection on the USB interface, added +5V VIN Jumper.

Initial commit of the bitsy icebreaker. Smaller cheaper better?! :P