Support optional plugin modules.
Cleanup.
Switch setup to OnEnable to support hot recompile.
Removing unused interface.
Added additional callbacks for OnSetup and OnUpdate and allow callbacks to be set before setup (#102)
Allow InvertYAxis to be set after InputManager.Setup (#101)
Controller updates.
Updated .gitignore
Version bump.
Generalized VersionInfo.
Include Unity version info.
Add Share InputControlType.
Only disable PS4 Bluetooth before Unity 4.5
Add PS4 Mac Bluetooth profile.
Add touchpad button to PS4BT controller.
Move header slightly.
Added Utility class.
Divide out PreUpdate, Update and PostUpdate calls.
Project updates.
Added PS4 Android profile.