Fixed else-ifs and added arrows
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Android/Pittsburgh_Realtime_Tracker/app/src/debug/res/values/google_maps_api.xml
	Android/Pittsburgh_Realtime_Tracker/app/src/main/java/rectangledbmi/com/pittsburghrealtimetracker/handlers/RequestTask.java
Merge pull request #47 from RitwikGupta/master

Added arrows and fixed checking for bus routes