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
Merge pull request #630 from dtaniwaki/env_based_config

Support env based config file
Clean up option processing
use namespace from options/config
Merge pull request #631 from grosser/namespace-from-options

use namespace from options/config
Add Sidekiq::Workers API, closes #639
Merge branch 'master' of github.com:mperham/sidekiq
making capistrano's stop/quiet tasks don't fail if sidekiq is already stopped. fixes #637
Use Kernel#Array, fixes #647
Fix broken tests due to #631 changing global state
Dashboard improvements

- Added namespace to dashboard footer.
- Wekkly graph for completed/failed jobs
- Change interpoleration for graphs to prevent the following
http://www.evernote.com/shard/s1/sh/91cdebad-fef5-4895-bd60-b5ee0b277234
/d86e8d48616618459ddd6de8585127dc
Merge pull request #651 from dennisvdvliet/linear_graphs_dashboard

Dashboard improvements
Correctly find namespace for use in the Web UI.
Clean up namespace lookup, #651
Handle edge case where namespace is set in options, not hash