Recommend issue name.
Fix typo.
Updates for the monthly release document.
Update casing of gitlab.com.
add newsletter to release doc

Conflicts:
	doc/release/monthly.md
Add proposed email for mailchimp.
Don't forget to update the changelog.
Add pkgr.io to readme one-click installation methods
Merge branch 'monthly_doc_update' into 'master'

Monthly release doc update
A regressions issue to improve communication.
Have the issue for the entire monthly time.
Add any known bugs.
Correct typo.
Merge branch 'add_pkgrio_to_readme' into 'master'

Add pkgrio to readme

Now that we have instructions on [pkgr.io](https://gitlab.com/gitlab-org/gitlab-recipes/blob/master/install/pkgr/README.md) let's add it to the Readme.
Make existing tests test something, return correct errors.
Merge branch 'regression-issue' into 'master'

Regression issue

We want to aid communication between the issue tracker team and the release manager with this.

A first example of this issue is https://gitlab.com/gitlab-org/gitlab-ce/issues/294
Move logic to image_service.
Add compare branches endpoint to API

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Push to all remotes doc.
Small layout improvements.