Adds functionality to automatically close session when all users have voted
Merge branch 'dev' into dev-autoclosesession-votes

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetcw/modules/planningpoker/models/PlanningPokerRequirement.java
	PlanningPoker/src/edu/wpi/cs/wpisuitetcw/modules/planningpoker/models/PlanningPokerSession.java
Merge pull request #87 from Team-Combat-Wombat/dev-autoclosesession-votes

Adds functionality to automatically close session when all users have voted