JUnit test copy and pasted from cmbennett
Updated the RocketPadsPlayer method "updatePosition()", still needs unit
testing.
Added a setDirection method and started working on the jUnit for it.
Merge remote-tracking branch 'cmbennett/master'

Conflicts:
	Calculator2/JUnit/edu/ycp/cs320/calculator/shared/RocketPadsPlayerTest.java
	UserInterface/.classpath
Completed getDirection method and jUnit
Completed testUpdatePosition jUnit
Merge remote-tracking branch 'cfinch2/master'
Updated RocketPadsGame.