jshint/jshint — pull request #1645 by matthew-andrews (2014-04-28 13:38:43+00:00)
Title: Add 'Event' (capital E) to browser variables - to support http://mzl.la/1mR23Bc

Otherwise I get warnings for using undefined variables when using `Event.BUBBLING_PHASE`, `Event.AT_TARGET`, `Event.CAPTURING_PHASE` and `Event.NONE`