Improved animation (according to the HIG pop should go in opposite direction of the push animation), improved documentation

Added screenshots to the podspec

Release 0.9.0

Merge branch 'master' of https://github.com/dasdom/DDHViewControllerTransitionPlayground

Added Changelog

Update README.md

Update README.md

Renamed gif.

Added screen cast

Added screencast

Merge branch 'master' of https://github.com/dasdom/DDHViewControllerTransitionPlayground

added screencast

Update README.md

Update README.md

Added initializer for the navigation controller delegate.