Fix for boxen support
ActiveRecord eventual consistency
Update README
Bump version
Updating README
Fix a typo in readme
Require progress bar in CLI
Merge pull request #45 from tadast/progress-bar-req

Progress bar requirement in CLI
Fix bug with observers and eventual consistency
Remove causal consistency support (which removes need for a context)
More cleanup after removal of causal consistency
Destroy immediately if there are no dependencies on the message
Add app to Subscriber::Operation
Bump version
Revert "Add app to Subscriber::Operation"

This reverts commit ee92a5d11304576c3eacd0097f1c6000a72f8495.
Add execute_operation method to allow easier hooking for newrelic tracking
Refactor MessageProcessor -> UnitOfWork
Do not execute operations for models which are not subscribed to
Transaction support on subscriber for ActiveRecord
Set max_retries to 0 unless in a production rails environment