Fixes issue #38 - positioning issue.
AppearanceTransition events for menu and content controllers
Fixes issue #38 - positioning issue (frame translation to CGAffineTransformTranslate).
Merge pull request #40 from alvesjtiago/master

Fixes issue #38 - positioning issue.
Switch storyboards project to universal target, close #41
Merge pull request #43 from ichina/AppearanceTransitions

AppearanceTransition events for menu and content controllers
Fix formatting in #43
added support for pan gesture forwarding

If the pan gesture is disabled on the menu controller itself, the new
protocol allows the menu's contentViewController to handle the gesture
differently.
Merge pull request #45 from space-pope/gesture-forwarding

added support for pan gesture forwarding
Update formatting
End editing in showMenuViewController, close #44
End editing on UIGestureRecognizerStateBegan
Version bump (3.1.5)
Version bump (3.1.5)
Fix transparent view / menu initial state bug, reference #47
Version bump (3.1.6)
Version bump (3.1.6)
Support custom content view scale & offset when show menu

Added contentViewScaleValue, contentViewInLandscapeOffsetCenterX &
contentViewInPortraitOffsetCenterX to support defining custom scale &
offset of content view when show the menu.

In iPad landscape case, the content view will scaled to very small & the
menu's width is too wide.
Merge pull request #48 from iOSLabs/master

Support custom content view scale & offset when show menu
Update code formatting