Port _mirror_repos_form.html.haml changes

See merge request gitlab-org/gitlab-ee!6855

Use `create` instead of build stubbed

Closes #7144

See merge request gitlab-org/gitlab-ee!6868

Protected Environments - Backend

See merge request gitlab-org/gitlab-ee!6672

This avoids issues when mixing stubbed models with real models.

Rails5 fix AddMilestoneToLists migration rollback deleting wrong foreign key

See merge request gitlab-org/gitlab-ee!6865

CE upstream - 2018-08-08 15:24 UTC

See merge request gitlab-org/gitlab-ee!6841

Update git instructions to follow redirects

See merge request gitlab-org/gitlab-ee!6857

EE port of Moves report components to reports folder

See merge request gitlab-org/gitlab-ee!6836

Frontend for Milestone dates integrated into Epics sidebar

Closes #6927, #6928, and #6471

See merge request gitlab-org/gitlab-ee!6658

Merge branch '7147-documentation-for-show-license-management-reports-at-pipeline-level' into 'master'

Resolve "Documentation for "Show License Management reports at pipeline level""

Closes #7147

See merge request gitlab-org/gitlab-ee!6853

Resolve "Job Failed #87998831"

Closes #7190

See merge request gitlab-org/gitlab-ee!6856

Signed-off-by: Rémy Coutable <remy@rymai.me>

[EE]  Phase 2: #47282 Improving Contributor On-Boarding Documentation

See merge request gitlab-org/gitlab-ee!6852

Checkout the entire git repo for the cloud native trigger.

Closes charts/gitlab#659

See merge request gitlab-org/gitlab-ee!6842

Signed-off-by: Rémy Coutable <remy@rymai.me>

Signed-off-by: Rémy Coutable <remy@rymai.me>

Resolve "catch entering username as an email instead of returning a 500 error"

Closes #7047

See merge request gitlab-org/gitlab-ee!6804

Docs: fix ee-conflict in bulk editing

See merge request gitlab-org/gitlab-ee!6846

Fix error when trying to authenticate user on repo with size check enabled

Closes gitlab-ce#50118

See merge request gitlab-org/gitlab-ee!6848

Bug was introduced in !6767

The *_VERSION files in the repo are passed along to the trigger to
inform it what versions of shell and gitaly to build/tag.

As a result, this isn't just a single-script job.

Replace license_management.png

See merge request gitlab-org/gitlab-ee!6837

# Conflicts:
#	db/schema.rb
#	spec/services/notes/create_service_spec.rb
#	spec/support/shared_examples/services/boards/issues_move_service.rb

[ci skip]

Remove redundant ci_builds (status) index

See merge request gitlab-org/gitlab-ce!21070

Enable more frozen string in app/models/**/*.rb

See merge request gitlab-org/gitlab-ce!21019