geolocationService creates an array with 9 lat/long coords, and this is saved in database when room created
cleaned up enterRoom function
to find available rooms, send latLon coords to server and query for any room document that has those latLon coords in its array of latLon coords
adjustment to makeGeoRoomArr
timeUp event is sent to 9 geoRooms
truncating lat/lon coordinates to hundreth place
Merge branch 'nineGeoRooms'

merging nineGeoRooms into master