Fixed Major Bugs:
	Crashed during onPause() when there was a wall with only one point
	Crashed during onCreate() when there was a wall with only one point in
a wall in the XML file currentMap.xml
	
Added Temporary Feature:
	Menu buttons for controlling Sphero for testing initial mapping
	
Added Permanent Feature:
	Connects to Sphero
	Streams location data from Sphero
	Adds point to roomMap when Sphero collides
	
Known Bugs
	Major:
		Map not displaying when Sphero provides points
	Minor:
		When given points, map is slightly off-center. This can cause the map
to not display fully.
		
Upcoming features:
	Autonomous Sphero Movement
	Bug-fixes