initial navigation

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
added menu (very rough) to navigation.

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
folder structure

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
menu constraints

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
navigation

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
added CenterViewController's Properties

Signed-off-by: Harish Mullapudi <harish@clearbridgemobile.com>
shared instance

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
Merge branch 'navigation' of https://github.com/GannettDigital/bcst-ipad into navigation
complete navigation with all empty view controllers/storyboards

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
updating folder structure

Signed-off-by: Taso  Perdikoulias <taso@clearbridgemobile.com>
Update gitignore file
Merge branch 'development' into Closings&Delays

Conflicts:
	bcst-ipad.xcodeproj/project.pbxproj
updated closing to work with updated nav