Add PickUpRequestsFragment and make it subclass from a new MapHostingFragment common super class for all fragments that use maps.
Add DropOffLocationsFragment and load all agency data from parse.
Commit debug.keystore and reference it from gradle.
Restrict agency location query to grab the 20 locations nearest to the center of the camera every time it changes.
Merge branch 'master' into facebook

Conflicts:
	app/build.gradle
	settings.gradle
Facebook + Parse login now creates a new parse User object with associated facebook id