finished adding ExposeController to RMCityViewController
exposing view controllers now displays view of all view controllers, adding and deleting view controllers
added localizable.strings file to project
added MMDrawerController module to project
fix for UINavigationBar height and y origin because of overlapping StatusBar in iOS 7
when moving to expose view changed the status bar style to light content (white)
when moving back from expose to RMCityViewController changed the status bar style to default (black)