Python-socketio

- pass redis password in the URL ([commit](https://github.com/miguelgrinberg/python-socketio/commit/af811326103abf90338987a326190df210c421af))
- redis pub/sub support set password [116](https://github.com/miguelgrinberg/python-socketio/issues/116) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/8cf035fb3a13651060f7241c3460e3339891e1e5)) (thanks **larry.liu**!)

- async_handlers option for asyncio servers ([commit](https://github.com/miguelgrinberg/python-socketio/commit/93f70dc9e1e9bc4cb13f631edc4c12cf110356b7))
- fixed requirements file for python 2 ([commit](https://github.com/miguelgrinberg/python-socketio/commit/690be4fd194747593ab44acd0a1ea4de5dbcbfa4))
- minor improvements to django example ([commit](https://github.com/miguelgrinberg/python-socketio/commit/1ecbf5bef0c16d5665f72fad205af3ad45679ae4))
- Django example ([commit](https://github.com/miguelgrinberg/python-socketio/commit/3531b513a845a5bcac1b7ae511aeb71e19de7256))

- validate namespace in disconnect call [427](https://github.com/miguelgrinberg/Flask-SocketIO/issues/427) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/3ae013b90e1915a99abe8ca0b7ed8611cc4203d2))
- The usage of class-based namespace There should be an additional `self` argument passed to each member function of custom Namespaces. ([commit](https://github.com/miguelgrinberg/python-socketio/commit/8e734573a9f792d8dbfb143cba1f10056930f0e9)) (thanks **Kaiyu Shi**!)
- fix misleading error message ([commit](https://github.com/miguelgrinberg/python-socketio/commit/36f8d35d08a29298b8e4acefb7bb7ba67bddf54c))

- Handle broadcasts to zero clients [88](https://github.com/miguelgrinberg/python-socketio/issues/88) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/af0004d78edda2da1d9bbcab9742ca75976d4373))

- websocket support for sanic ([commit](https://github.com/miguelgrinberg/python-socketio/commit/2582f286f592c881fefeed0b639edecd41d81e4c))

- Fixed initialize() method in PubSubManager subclasses [406](https://github.com/miguelgrinberg/python-socketio/issues/406) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/5e1391d80ee2e6b215819ea00df4d166f0ae3f0b))
- Update README.rst Spelling correction ([commit](https://github.com/miguelgrinberg/python-socketio/commit/d6839e9ae833bbb5aa8bbaff1e907c1869fdfc59)) (thanks **Ken W. Alger**!)
- sanic examples (long-polling only) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/38af61ee1f3fa2b76c87e12e83077a9b20156db9))
- fixed link in readme file ([commit](https://github.com/miguelgrinberg/python-socketio/commit/ea94110559c3ada0b1a78e57f72fd3e6a8f0c34e))