madrobby/zepto — pull request #944 by lightningtgc (2014-03-26 01:43:38+00:00)
Title: Fix  (evaluating 'touch.el.trigger')"

Fix "TypeError: 'undefined' is not an object (evaluating 'touch.el.trigger')"

The issue like madrobby#747

If you scroll the page( a high height) quickly,and swipe the page at the same time,it will cause this issue.