adds integration tests for notifications dropdown in header
Support for inviting to a forum from a user's invite page.
Category descriptions should not appear in digests
FIX: Larger click target for topic progress bar
Category dropdown should be in the `position` order
Downgrade Sidekiq to 2.15.1 because our sidekiq workers are dying
FIX: Oneboxes were losing formatting in preview after being cached.
Fix migration that does not contain position
Remove `default_scope`
Update client.zh_CN.yml
Merge pull request #1621 from ofgeek/patch-1

Update client.zh_CN.yml
add gemfile.lock
fix: mails
Move logic for updating a user into a service class
removes redundant #qunit-scratch (replaces it with standard #qunit-fixture)
rake task to install/update plugins (props to @marcoceppi)
adds QUnit test helper simplifying usage of #qunit-fixture
Used the term suspended instead of banned.
Merge pull request #1610 from salbertson/sa-refactor-users-update

Move logic for updating a user to a service class
Merge pull request #1615 from velesin/header_notifications_tests

adds integration tests for notifications dropdown in header