Twisted AMP chat example

I wrote a simple little PyGTK chat program a couple of months ago, to learn the Twisted AMP protocol.

Someone just asked about bidirectional AMP on the Twisted mailing list, which reminded me that I should publicize this example a bit.

It's in a Mercurial repository (browseable over the web if you don't want to bother with Mercurial) at
http://ripton.net/hg/ampchat