Added possibility to update background
Add option to configure the scale the parent should animate towards
Remove superfluous call to CATransform3DScale which caused duplicate scaling
relying on modal and overlay being at a specific index in the array of subviews was too brittle, especially when the modal contains a MapView. The MapView adds two extra layers which throws off the indexing of the subviews
add backgroundView option
add podspec
Merge pull request #55 from opedge/master

Added the ability to add custom background view instead of boring solid black background
Merge pull request #54 from RafaelAlba/update-how-modal-and-overlay-views-are-retrieved

Using objectAtIndex proved to be too brittle when modal contained a MapView
Merge pull request #49 from bartvandendriessche/AddParentScaleOption

Add option to configure the scale the parent should animate towards
Refresh with XCode 5
Merge pull request #45 from kasperpihl/master

Added possibility to update background
Fix code after pull request
Update KNSemiModalViewController.podspec

update podspec version to 0.4
Merge pull request #57 from hijackwang/patch-1

Update KNSemiModalViewController.podspec