Add support for green version of get_arbiter
Rename to use ClassName convetion and add some small sugar
Add green version of CircusClient and CircusConsumer
Small docs improvements
Add missing respawn parameter on commands
Remove unnecessary names
Merge pull request #452 from victorpoluceno/green

Add support for green version of get_arbiter
Fix a typo in test_watcher
Fix bad exception message in config.py
Merge pull request #454 from bkad/patch-1

Fix a typo in test_watcher