Added sane_lists extension to the markdown renderer
Fixing bug when deleting comments by project owners
Merge pull request #183 from taigaio/bug/1647/delete-comments-by-project-owner

Fixing bug when deleting comments by project owners
Gitlab integration
Bitbucket webhooks for commits
Refactored the create function
Added the key to the webhook url setting
Adding ips validation
Fix some tests
Only apply ip filtering when valid ips list are configured in gitlab and bitbucket hooks
Add tests for ip filtering on gitlab/bitbucket hooks
Merge pull request #175 from taigaio/us/1637/gitlab

Gitlab integration
Add bulk update order in user story and taskboard for tasks
No notify hidden (ordering) changes
Don't show order changes in emails