0.2: Merge remote-tracking branch 'mw/master'

Ordered some PCB samples at https://oshpark.com/shared_projects/jDa58PZN

Ordered some assembled samples at https://circuithub.com/projects/jkridner/pocketbone-kicad

Quick OSHPark test order

https://oshpark.com/shared_projects/GWqtFu43

• Silkscreen still needs lots of cleanup
• Resistor placement in dire need of cleanup, and maybe move to a couple resistor packs