Add a simple HTML file for testing WebSocket server.
Add a simple HTML file for testing WebSocket server.

http://code.google.com/p/pywebsocket/issues/detail?id=87



git-svn-id: a751b5b3dcfba0ee4592a85c40d2fdd063ca0d53@373 4ff78f4a-9131-11de-b045-6380ec9940d4

XiaonuoGantan/pywebsocket,XiaonuoGantan/pywebsocket