new class WebSocketFactory (WebSocket Wrapper)

[iuridiniz]

The websocket implementation as a standalone wrapper for Twisted protocols (available at http://paste.pocoo.org/show/451569/ ) allows us to make a twisted protocols available over websocket

I wrote a new class in order to provide this behaviour too and I submitted in theses commits

3cf7b7c4 → class implementation

9b32bcf6 → example of use

I don't know how to write tests for it, so, sorry, there are no tests for this newer class.