WebSocket support

[Former user]

Hi I 'm interseted well to your babbler library but we need the support of WebSocket (RFC 7395) instead of using BOSH. Do you think that it is possible?

[Maurice Ampt]

I think if you could supply the developers with an XMPP server that supports and accepts WebSocket connections an attempt could be made to expand Babbler with WebSocket support.

[Soo Han]

I tried to extend the current api to support websocket. it is doable but i had to wrap a lot of classes since it is package private and final methods in the core connections. Version 0.6.1 made classes public so it's less difficult.

[Christian Schudt]

Support added with dd6f39a0c9c73f68428e0922c66a1f5ddb096456

[Christian Schudt]

Resolved with version 0.7.0