stravid/slotcars — pull request #163 by stravid (2012-05-14 09:55:04+00:00)
Title: Fixes the zombie car that occurs when the up handler is not called.

https://www.pivotaltracker.com/story/show/29530627

Should be straightforward but anyways. Since we can't bind everything to the document (buttons won't work) we only bind the up handler to the document. This way it can't happen that the up handler doesn't get called.