This could only be possible for users that can create merge requests
within a project.

So they need to be a allowed to create a branch and create a merge request.

When a project is archived, don't show the button on the index page
of merge requests

So we can distinguish between the permissions on the source and the
target project.

- `create_merge_request_from` indicates a user can create a merge
  request with the project as a source_project
- `create_merge_request_in` indicates a user can create a merge
  request with the project as a target_project

This prevents creating merge requests targeting archived projects.

This could happen when a project was already forked, but then the
source was archived.

That way the ProjectPolicy class can be extended with this module
before we prepend the EE::ProjectPolicy. This makes the classmethods
available for rules defined in the EE::ProjectPolicy.

Rename delete_protected_branch ability to push_to_delete_protected_branch to prevent confusion with destroy_protected_branch

CE upstream - 2018-04-10 12:26 UTC

See merge request gitlab-org/gitlab-ee!5310

Add a note about not supporting recursive includes on Ci YAML documentation

See merge request gitlab-org/gitlab-ee!5282

explain auto-devops better

See merge request gitlab-org/gitlab-ee!5290

[ci skip]

CE upstream - 2018-04-10 04:58 UTC

See merge request gitlab-org/gitlab-ee!5305

Revert "Merge branch 'improve-jobs-queuing-time-metric' into 'master'"

See merge request gitlab-org/gitlab-ce!18276

This reverts merge request !17730

Replace vue resource with axios for pipelines table

See merge request gitlab-org/gitlab-ce!18264

Document process for new Git features

See merge request gitlab-org/gitlab-ce!18230

Use Gitaly 0.95.0

See merge request gitlab-org/gitlab-ce!18256

Fix conflicts for  app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline.vue

Port Ruby 2.3.7 changes to EE

See merge request gitlab-org/gitlab-ee!5304

Change all in-product trial references from Premium/EE to Ultimate

See merge request gitlab-org/gitlab-ee!5258

Verify that deploy token has valid access when pulling container registry image

Closes #45148

See merge request gitlab-org/gitlab-ce!18260