Added option for a gesture completion callback block
Added the GestureRecognizer to the callback block
Potential Implementation for Custom Gesture Handling
Merge pull request #20 from mutualmobile/pan_callback_block

Support for a callback block when a gesture event is completed.
Merge branch 'master' into custom_gesture_handler

Conflicts:
	MMDrawerController/MMDrawerController.h
	MMDrawerController/MMDrawerController.m
Replace initializing code into initWithNibName:bundle:. Move gesture recognizers setup in viewDidLoad
Small formatting update
Removed documentation about the designated initializer
Updated changelog
Merge branch 'master' into custom_gesture_handler
Added 0.2.0 to readme and podspec
Updated release date in changelog
Added badge to readme
Potential Fix for #42
We weren't calling the completion block if no side was currently open.
Merge pull request #42 from mutualmobile/gesture_completion_fix

Fixed Gesture completion block not executed when panning to the left (until the end of screen)
Updated docs for 0.2.1
Fixed doc
Fix bug: Infinite loop when Subclassing MMDrawerController then implement -init method, then call [super initWithCenterViewController: leftDrawerViewController: rightDrawerViewController: ]
Merge pull request #50 from Kenshin53/master

Fix crash bug due to Infinite Loop
Minor correction in README docs