tzuryby/jquery.hotkeys — pull request #24 by millermedeiros (2012-03-27 15:17:55+00:00)
Title: Fix event handler in case no key is specified.

The way it was checking for no keys was wrong since `"".split(" ")` returns
an Array with a single empty string, checking for `keys.length` isn't enough.

Bug was introduced when changed the way plugin works to use namespaces.

I should have tested it earlier, sorry.

This might be related with #23 (never tested it)