Improved expansion animations. Fixed issue #18: Expansion is not animated correctly
Added SwipeState feature and delegate notification. Fixed issue #25
Added SwipeState NSLog in the MailApp demo
Added the "refreshButtons" utility method to dynamically change left of right buttons
Added isGestureActive readonly property
moved swipeAnimationDuration to swipeSettings. Added animationDuration to expansionSettings.
Fixed expansion animation clip issue
Updated documentation
Updated podspec
Merge branch 'mortimer/new_features'
Merge branch 'master' of github.com:MortimerGoro/MGSwipeTableCell
automatically look for buttons size change