adds new controller preparing to add end session on deadline functionality
Merge branch 'dev' into dev-endSessionAfterDeadline
Adds ending session functionality to PlanningPoker
Merge remote-tracking branch 'origin/dev' into dev-endSessionAfterDeadline

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetcw/modules/planningpoker/entitymanagers/PlanningPokerSessionEntityManager.java
changes entity manager
fixes weird merge issues with something from another branch, now it builds!
leverages in-memory cache SessionStash.java
used ian's suggestion and moved everything to a new thread with a naive implementation
whoops last commit actually didn't have anything in it
Revert "whoops last commit actually didn't have anything in it"

This reverts commit 30a7bbcd0688f1cb523101d6882f21ee51cd49d0.
fixes .classpath entries, and PlanningPokerSessionEntityManager
fixes broken build issues
fixes javadoc comments
fixes indentation and print statement issues
fixes broken import statement....my bad!
removes unused imports
Merge remote-tracking branch 'origin/dev-endSessionAfterDeadline' into dev

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetcw/modules/planningpoker/models/PlanningPokerSession.java
Add missing method, refactoring the name.