Build testing add OS X
Add OpenGL example
Linux gamepad started implementing ccGamepadOutputSet
Linux haptic feedback progress
Linux gamepad detects if it has haptic capabilities
Linux gamepad remove redundant code
Update README.md
Linux fix gamepad rumble
Merge branch '1.1.x' of https://github.com/ccore/ccore into 1.1.x
Fix wrong initial length value
Linux check if rumble device is available
Linux gamepad added force
Merge pull request #20 from ccore/1.1.x

1.1.x