Log batch ID if available, fixes #2076
Merge branch 'master' of github.com:mperham/sidekiq
fix 'jquery.timeago.zh-cn.js and jquery.timeago.zh-tw 404 Not Found' bug and remove jquery.timeago-uz.js mode from 755 to 644
Merge pull request #2077 from chonglou/master

fix "NetworkError: 404 Not Found - http://xxx/javascripts/locales/jquery.timeago.zh-cn.js" error