start to make the monthly release doc a step by step guide
improve headers, add details
add ee, ci and patch release
Merge branch 'master' into monthly-revision

Conflicts:
	doc/release/monthly.md
remove redundancy, remove really good joke, add step to release
monthly doc tweet template, small changes
Fix typo
Merge branch 'master' into 'master'

Fix typo in doc/install/requirements.md
Merge branch 'monthly-revision' into 'master'

Monthly release doc revision

/cc @sytse @jacobvosmaer @marin @dzaporozhets @marc
Add changelog entry for satellite clean.
Merge branch 'changelog-satellite' into 'master'

Changelog satellite
Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce