On exception, call Application#report_exception only if the error is unrecoverable.
Add a new resource exception for 502 etc.
Fix a typo.
Don't report some expected exceptions using Logger#exception.
Catch invalid jobs and report them.
Allow setting the AMQP exchange name, instead of an empty name.
Remove some old SQS backward compatibility stuff.
We must use a topic exchange since it's named. Also make it durable.
Fix a typo referencing wrong variable.
Update 'rollbar' gem.
Fix bin/tootsie argument parsing.
Fix exception handler when bucket does not exist.
Use pebbles-river.
Don't load config on stop as --config is not included then.
Gemfile: Update pebbles-river.