statusbar constants
added closeOpenView, isLeftViewOpen and isRightViewOpen
API proxy methods exposed
roll back the iOS7 statusbar update from 1.4.1
Added to the example code and Updated readme with details of 1.4.2
v. 1.4.2 - iOS7 Statusbar update - 3 new methods: closeOpenView, isRightViewOpen and isLeftViewOpen - Ability to use NappSlideMenu with no side views