Use AMQP only. Remove support for SQS and file-system queues.
Validate job input.
Fix wrong retry key in job object.
Publish notifications to river by default.
Extend spec to test reference support.
Use newer RSpec syntax.
Update readme.
Change the event name of river messages.
Let bin/tootsie take a command as the first argument.
Ignore Pebble stuff in POST data.
Fix Job#execute method name.
Exception handling.
River notifications require a uid.
Add spec for job without a path.
Readme: Add documentation about paths.
Fix a hash lookup when hash keys are strings.
Fix acking of queue messages.
Add notre in readme about AMQP.
Emit UID from POST /jobs.
On exception, call Application#report_exception only if the error is unrecoverable.