Merge pull request #14 from dwtj/master

David
changed comment
Merge branch 'master' of https://github.com/aore/mars-rover
Debugging OI
Merge pull request #15 from dwtj/master

calibration, OI stuff
Merge branch 'master' of https://github.com/aore/mars-rover
Added oi rotate
Update comm_design.md
Switched order of bytes received in oi.move)
Added temp comments about debugging
Merge branch 'master' of https://github.com/aore/mars-rover
Merge branch 'dwtj-master'

Conflicts:
	control/oi.py
	control/servo.py
Continued working towards rover mapping functionality.
Merge branch 'master' of https://github.com/aore/mars-rover into aore-master

Conflicts:
    control/oi.py