koreader/koreader — pull request #21 by chrox (2013-03-28 13:12:01+00:00)
Title: add pinch, spread, rotate and inward/outward pan gestures

Now there are 15 detectable gestures, namely:
* tap
* pan
* hold
* swipe
* pinch
* spread
* rotate
* double_tap
* inward_pan
* outward_pan
* pan_release
* two_finger_tap
* two_finger_pan
* two_finger_swipe
* two_finger_pan_release