Merge branch 'integrate-dev-master' into 'master'

Merge 'dev/master' into 'master'

See merge request !1189

CHANGELOG-EE.md

 Please view this file on the master branch, on stable branches it's out of date.
 
+## 8.16.4 (2017-02-02)
+
+- Disable all merge acceptance buttons pending MR approval.
+
 ## 8.16.3 (2017-01-27)
 
 - Fix sidekiq cluster mishandling of queue names. !1117

changelogs/unreleased-ee/1595-merge-when-pipeline-succeeds-visible-if-approvals-are-pending.yml

----
-title: Disable all merge acceptance buttons pending MR approval.
-merge_request: !1101
-author: