Version 1.0.8: GPIO performance fixes, Encoder improvements

Version 1.0.8:

Fixes:

• Issue #196: cache board type to avoid poor performance
• Issue #192: fix PocketBeagle PWM pin typo
• Issue #191: turn off RotaryEncoder's debug output by default
• Issue #188: GPIO is extremely slow (20ms to toggle)
• Issue #186: problems with UART

shortlog:

• David Planella (12):

  • Copy Encoder module comments to README.md
  • Formatted Encoder README in markdown
  • Fixed Encoder README formatting
  • Removed QEP instructions from Encoder module
  • Fixes to Encoder README
  • Updated Encoder README
  • Encoder README: added info on dedicated overlays
  • Encoder README: updated info on pre-requisites
  • Encoder README update
  • Encoder README update
  • Add logging support, turn off unconditional debug output
  • Encoder: remove unused logging code

• Drew Fustini (3):

  • Merge pull request #195 from dplanella/master
  • Fix PocketBeagle PWM pin typo (#192)
  • cache board type to avoid poor performance (#196)