Adding CompletionBlocks for animation
Adding a bounce to the Reveal using dynamics.
Fixing issue where if you over scrolled while closing the reveal view, it would try and close the opposite side view.
Merge remote-tracking branch 'origin/master' into iOS7_Bounce

Conflicts:
	RZRevealViewController/RZRevealViewController.h
	RZRevealViewController/RZRevealViewController.m
Adding a bounce method
Merge pull request #4 from Raizlabs/AR_RevealBounce

Adding a bounce method
Merge branch 'refs/heads/master' into iOS7_Bounce

Conflicts:
	RZRevealViewController/RZRevealViewController.h
	RZRevealViewController/RZRevealViewController.m
Merge pull request #5 from Raizlabs/iOS7_Bounce

I os7 bounce