Update README.md
Update version for release (bug fix for refund with invoice item adjustment)
Merge branch 'master' of github.com:killbill/killbill-admin-ui
Add missing Gemfile.lock
Merge branch 'master' of https://github.com/killbill/killbill-admin-ui
Merge pull request #1 from devaroop/master

Fixed table sorting in billing timeline page, added filters for filtering event types
Merge branch 'master' of https://github.com/killbill/killbill-admin-ui