Update duration animation for indicator

Update duration animation for show / hide indicator view when scrolling.

Fix bug with max height

1.5.8

Update to 1.5.8

Add close button

Add closeButton and parameters for it.

Add events delegate

Available check dismiss events: by swipe or tap.

New parameter `hideIndicatorWhenScroll`

Add new parametr hideIndicatorWhenScroll - it allow shows and hide indicator when scrolling. Also fixed bug when invalid frame for dismissing action.

Fix bug with duplicate indicator

If presented more than once controller, indicator will be duplicated. Now it fix.

Fix access level

1.5.2

Update to 1.5.2

Available customise corner radius

Add property cornerRadius to SPStorkTransitioningDelegate. This for customise corner of controller's view.

Updated interactive parameters

Updated interactive parameters. Fix logic for dismiss controller by drag down on UIScrollView.

Change logic for dismissing

Change logic for dismiss controller when scroll down in UIScrollView.