Version 2.0.0

- Update for ct.js v4

Version 1.0.0

- Added `ct.gamepad.getButton`, `ct.gamepad.getAxis` methods
- Added `ct.gamepad.lastButton` property
- Added `Any` input method
- ct.gamepad now extends `PIXI.utils.EventEmitter`

Version 0.0.2

- Almost there...

Version 0.0.1

- First try.
