merged with josh
wrote a piece of code to clear out the black image we draw the simulated image to.
moved the robot model object and its header. created the drawLine function and corresponding test case in motor_movement.
merge with sam
Added a line class and changed code to incoorporate it.
Merged with Josh. Added Line into ImageProcessor side.
pushing the important files.
began implenting DrawImageRobot.drawPic()
Merge branch 'master' of https://github.com/shamor/Senior-Design-I

Conflicts:
	include/imageProcessor.h
	src/imageProcessor.cpp
	src/main.cpp
updated ImageProcessor.processImage() to return a pointer to a Drawing object