Django-rt

* Fixed: removed reference to deprecated Django REASON_PHRASES

* Added: Redis authentication support with RT_REDIS_PASSWORD setting
* Fixed: improved courier signal handling
* Fixed: suppressed spammy logging when using the asyncio courier

* Changed: renamed RT_ALLOW_ORIGIN setting to RT_CORS_ALLOW_ORIGIN
* Fixed: RT_CORS_ALLOW_ORIGIN setting not working when DEBUG is True
* Added: RT_CORS_ALLOW_CREDENTIALS setting
* Changed: publish() now takes a channel name instead of a resource
* Fixed: gevent courier not functional
* Added: support resource paths with trailing slashes

* Initial release