start accel api development
create Acceleromter class
Python wrapper for c source code
Merge branch 'accel_dev' of github.com:scottsilverlabs/raspberrystem into accel_dev
Fixed initialization errors
Removed long debugging delay
add accelerometer class
fix conflict
work on interfaceing with MCP3002 ADC chip
Merge branch 'dev/jpsnyder/accel' of https://github.com/scottsilverlabs/raspberrystem into led2_dev
Fixed some debouncing problems
Changed rate and transfer protocol for SPI communication and added some tests