Slow, non-jerky, start implementation.
Added dustpan teleop.  Note the arm is not implemented
yet.  Only the drivetrain and the brush.
Added code for arm extension.  Renamed elbow to shoulder.  Reworked
the controls in the manner Ariel requested.
Changed some controls.
Commiting andymark motors setup.
Moved program to correct directory.

Conflicts:

	2015/autonomous/Autonomous1.c
Renamed Autonomous1.c to tangent.c
Added another position for the arm extension (pickup)
Monkey teleop
Change the elbow motor power to 80.
Added support for the docking arm.

Button 1 - finger up
Button 3 - finger down
Left joy forward - dock out
Left joy backward - dock in
The Autodesk model for dusty.
Functionality that uses two receivers to home in on a beacon.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	lib/drivetrain_square.h
	lib/ir_utils.h
Add data logging functions.
Merge remote-tracking branch 'upstream/master'