Created Potentiometer Class

started working on the potentiometer class
Merge pull request #7 from TrojanRobotics/Potentiometer

Created Potentiometer Class
Initial Commit. Not all functionality is here
Fixed issues from pull request
Merge branch 'CoreFunctionality' of https://github.com/TrojanRobotics/Season2014 into CoreFunctionality

Conflicts:
	Java/2014/src/com/github/trojanrobotics/Config.java