adding motor driver code
adding the beginnings of the encoder reader
Adding ISR code for pin change interrupts
Updated EncoderReader.c to respond to encoder input with LED.
Extracted encoder_value from the switch case. :)
generalized the encoder reader to read 4 encoders.
Merge branch 'master' of github.com:sbhackerspace/sbhx-the-fist into serialbranch
non-working timer code