Reps are ow calculated and gauge is working
Merge branch 'feature/gauge_view' into develop

Conflicts:
	Wearhacks/Base.lproj/Exercice.storyboard
	Wearhacks/Base.lproj/Schedule.storyboard
	Wearhacks/ViewControllers/Exercice/ExerciseViewController.m
	Wearhacks/ViewControllers/Schedule/ExerciseDetailViewController.m
Merge branch 'develop' of github.com:samsao/WearhacksMTL2014 into develop