Allow specification of retry_queue in sidekiq_options
Merge pull request #620 from ryanlower/specify_retry_queue

Add retry_queue to sidekiq_options
Fix #621 fix job re-queueing on hard shutdown (e.g. SIGTERM).
Merge pull request #622 from ardell/master

Fix #621 fix job re-queueing on hard shutdown (e.g. SIGTERM).
Push to front of queue, not back
Update changes, bump version
Explicate the ruby version
Batch process worker removal for performance. #623
Improve efficiency and reliability of re-queueing when workers are terminated. #623
Clear workers in redis before terminating worker threads. #623
Merge pull request #624 from ardell/master

Improve hard shutdown procedure to reduce risk of dropping jobs. #623
Move bulk requeue into the fetch strategy, #624
I'm a TDD master.
update changes
Stop sidekiq before rails update code
Use restart instead of stop and start
Merge pull request #629 from dtaniwaki/prevent_inconsistence

Stop sidekiq before rails update code
Support env based config file
Merge env based config to top level config and use not only command line options but also RAILS_ENV and RACK_ENV.
Refactering for organized log