Added Tab Bar Place Holder
Merge branch 'Rides' of https://github.com/kelleyb/Where-R-U into Rides

Conflicts:
	iOS/Where R U?/Where R
U?.xcodeproj/project.xcworkspace/xcuserdata/John.xcuserdatad/UserInterfa
ceState.xcuserstate
	iOS/Where R U?/Where R
U?.xcodeproj/xcuserdata/John.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkp
tlist
	iOS/Where R U?/Where R U?/Base.lproj/Main.storyboard
	iOS/Where R U?/Where R U?/MapsViewController.swift
	iOS/Where R U?/Where R U?/MyRidesViewController.swift
	iOS/Where R U?/Where R U?/Person.swift