png added
refactor
123
refactor PTMapContainerView finish
icons
MKUserTrackingBarItem addd
MKMap annotation fixed
fix bugs done
change to a more suitable zoom level of the map

Conflicts:
	.DS_Store
add docs for APIs
PTStopGroupPickerView added
working on PTStopGroupPickerViewController
TODO: route direction in picker
merge
fixpod
MainPickerView
font
map added
map added
PTRouteStore added