A segue subclass to alter the Push transition from one view controller to another.
This particular transition translates the destination view from the bottom to the top, like the modal transition.
A similar transition can be done with the
CATransition class, but you're fairly limited with the transitions you make. The other
issue with this method is the opacity value - they're hardcoded.
How to use it?
Simply set the class of the segue in your storyboard.