codio/ShareJS — pull request #6 by AndreyNikitin (2013-07-04 14:48:29+00:00)
Title: Undo separate from sharejs in ace ajax

Fixes for https://github.com/codio/client/issues/178
Connected with https://github.com/codio/ace/pull/2
And https://github.com/codio/client/pull/202