Add Ouya GamePad support. This is actually generic android game pad support, but at the moment there are a few bits that are a little Ouya specific (Search for ouya)
Allow any gamepad to connect. Capabilities detection still based off name since Android doesn't seem to have a way to work them out. Add wired 360 controller to the capabilities list.
Merge pull request #1157 from danzel/ouya2

Add Ouya controller support