madrobby/zepto — pull request #774 by atrl (2013-06-25 16:01:33+00:00)
Title: fix e.stopImmediatePropagation() error 

Android 2.3 Default web browser doesn't support the method stopImmediatePropagation of Event
In Zepto，Event is proxied and the nonexistent method stopImmediatePropagation will be called and give an error directly， without any compatibility solution.