Bump version
Clean up docstring (add references)
Add gunicorn worker

Run with gunicorn -k guv.GuvWorker
Bump version
Add py-redis to known working libraries
Improve gunicorn support

- Gunicorn seems to be fully working now with WSGI apps served using guv.
- TODO: Write a quick note in the docs on how to run with gunicorn.

Closes #4
Update doc with information on how to run with gunicorn
Update doc with information on how to run with gunicorn
Fix indentation in example and enable syntax highlighting
Bump version
Improve exception handling in the hub
Use original _guv_serve function

This function correctly waits for all greenlets to exit.
Override handle_quit to disable explicit sys.exit()

This seems to solve issue #8 where quitting would forecfully raise SystemExit
and cause erratic behaviour before the server has a chance to shut down.

I still think that there's something else going on and that it requires further
investigation at some point in the future if this ever shows up again.

Closes #8
Bump version