* Moved stuff around yet
* Fix depedencies
* Add more dartdoc comments to packages
* Remove Cupertino dependency on material
* Removed mountain_view package and added page transition test
* Fix analyze warnings
* Remove commented code
* Partial solution. Still need to stop the animation on the previous page for modal
* Some review notes
* Move the cupertino back gesture controller’s lifecycle management back to its parent
* Reviews
* Add background color
* Directional curves, full screen transition
* Don’t perform the exit animation if the incoming page is a dialog
* It works!
* Test structures
* Add a bunch of more tests and fix the gallery
* One more comment
* Review notes
* final controller
* Use that sweet sweet `is!` keyword
* Play golf, because I’m bitter that there’s no nullable `as` or something in dart
* Remove a space
* Review notes
* Remove the last deprecated test
* Add cupertino to gallery and add CupertinoButto
* Use single quotes
* Add disabled state
* Some review notes
* Make button animation more responsive and tweak timing
* Renamed things Cupertino
* Button with background, move cupertino demos, move material demos
* Move 2 level list too
* Refactor various demo route names
* Some review notes
* More reviews and add test
* Linter as
* Move private constant up
