JUnit test copy and pasted from cmbennett
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Updated the RocketPadsPlayer method "updatePosition()", still needs unit
testing.
RocketPadsGame (Important update)
Session (minimal update)
more update for RPG
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