Timeout fix
ActiveRecord passing spec
Full dependencies tracking on the subscriber side
ZooKeeper is now optional (but you get a warning)
Forking is hooked to simplify user's life
Rails Controller wrapper
Subscribers properly accounts for write dependencies
ZK warnings only show up for publishers
ZK health checker available
Fix for Mocks
Ephemeral/Mocks emulate embedded documents properly
File cleanup (it's now in dependencies_spec)
Added a cache for the subscriber channel
Subscriber queues are signaled before publishing to redis

That's another optimization