1.2.0

• You can add custom BackgroundView. (thanks to @clebta)
• Add custom text color for AlertViewController
• New PresentationType called .dynamic that allows dynamic sizing of ViewController using AutoLayout to calculate size.
• You can set the context so the presentation is done properly on a child view controller and not the whole screen.
• You can also set the behavior for a tap outside the context.
• Simpler PresentrAnimation architecture. Simpler to modify existing transition animations or create your own.
• Two new animations to replace system ones, CoverVertical & CrossDissolve.
• All animations are now Presentr's, no more Apple animations. This allows greater control & less bugs.
• Swipe to dismiss feature greatly improved.
• Bug fixes and other small improvements.