Have Line Tests working.  Cleaned up vertex tests.
Merge branch 'master' of https://github.com/shamor/Senior-Design-I

Conflicts:
	Makefile
	tests/scaleTest.cpp
	tests/vertexTests.cpp
added unit test for contourDetection() of ImageProcessor class
Have command class implements and almost functional.
Mergined with Josh
Fixed Command class.
Commited the main class code and cleaned up unneccessay comments
Merge branch 'master' of https://github.com/sbonner1/Senior-Design-I
Implemented the new command class protocol on the Robot(Arduino) side. Also wrote two test classes to demonstrate functionality.
finished writing unit tests for ImageProcessor class.
Merge branch 'master' of https://github.com/shamor/Senior-Design-I
Merged with Jason.
Did a little work on robot (communication and movement) and modified Robocomm class to make it print less noise.