Added serialTest and move contents of UART_files into this folder. Also, added a serial test python script.
Merge branch 'uartTest'
fixed pin assignments to match course materials
Merged in pgmmpk/quickbot_bbb (pull request #2)

fixed pin assignments to match course materials
Update README.md

Changed repo URL to GitHub from BitBucket.
bit pep8
restructured code
added ultrabot (ultrasonic, different encoders)
minore argument fix
added __init__ to base Bot
added ultras gpio setup
removed print
first attempt of setting frequency
added ULTRAVAL to cmd
added docu
Adding quickbot_v2 robot. Slightly changing the structure of the code to
incorporate the new encoders. This change is to have all sensor polling
and command parsing accomplished via separate threads.