Fixes to drivertrain.
Fix counterclockwise turns.
Adjusting the encoder pulse per degree value.
Merge pull request #1 from rnrrclass/master

Adjusting the encoder pulse per degree value.
Adding the sensor library software.
Merge branch 'master' of https://github.com/cmacfarl/FTC-Team-25
Added foobar as example.
Now when I type text appears.
Adding some examples for the class, and a start on a set of
utilities for the ir receiver.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	lib/drivetrain_defs.h