add sign out method
Merge branch 'feature/home' into develop

Conflicts:
	Wearhacks/Base.lproj/Main.storyboard
Merge branch 'develop' of https://github.com/samsao/WearhacksMTL2014 into develop
add sign out button to storyboard
fix orientation - skin menu
put status bar white + fix navigationbar + fix navigation from menu
fix navigationbar top
Merge branch 'feature/Schedule' into develop

Conflicts:
	Wearhacks/Base.lproj/Schedule.storyboard
fix integration of schedule
fix back button in schedule
skin login and menu
fix loader pb in login
Merge branch 'develop' into feature/Schedule

Conflicts:
	Wearhacks.xcodeproj/project.pbxproj