moved publish feed names to helper function
removed cancelled count from job.get return values
Updating documentation about how to subscribe to a feed
Updating docstrings
Merge branch 'patch-1' of https://github.com/iuridiniz/thoonk.py
Merge branch 'redis-2.4.10-contract' of https://github.com/sjhewitt/thoonk.py

Conflicts:
	thoonk/pubsub.py