Stop propagation for non-GClosure dispatch! use

The property ends with an underscore and is on a goog.events.Event
rather than nodes themselves.
Fixed typo in events section of readme
Merge pull request #54 from trptcolin/stop_propagation_for_tests

Stop propagation for non-GClosure dispatch! use
Merge branch 'master' of https://github.com/levand/domina

Merged from upstream