Merge pull request #30 from vanwinkeljan/master

Corrected Sec-WebSocket-Key to use base64 encoded UUID instead of plain string UUID
fix bug in ByteBufferList.getAllByteArray
Allow multiple errors to be reported on DataEmitterBase.
Added namespace (message endpoint) support to socketio
Merge branch 'namespaces' of github.com:vanwinkeljan/AndroidAsync into namespaces