updated README file

README.md

@@ -24,9 +24,22 @@ track the latest standard as fast as I can implement it. That means that this
 server should work with Chrome 5, Safari 5 and the latest development version
 of Chrome 6.
 
+Thanks to work by [wulczer](https://github.com/wulczer/txWebSocket) this library
+also supported the `"hybi-10"` protocol (http://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-10)
+which is implemented by Firefox 6 and Chrome 14.
+
 If using browsers that do *not* support WebSockets, consider using a fallabck
 implementation to Flash, as seen in http://github.com/gimite/web-socket-js. The
 bundled `test_server.py` will also start a simple Flash Socket Policy server
 (see http://www.adobe.com/devnet/flashplayer/articles/socket_policy_files.html)
 and should be immediately usable with `web-socket-js`.
 
+Compatibility
+=============
+
+This specific branch is maintained to work with Twisted 8.2.0.  It may work
+with older versions but I haven't tested it.  I've backported some of the
+features that are required to make this code work for 8.2.0, but I may have
+missed some stuff. Most of the unit tests pass, I haven't had time to look
+very deep into the 2 that do not, but I think it's just incompatible test
+code with Twisted 8.