EE port of Frontend code for "JUnit XML Test Summary In MR widget"

See merge request gitlab-org/gitlab-ee!6739

Resolve "Show the full list of licenses in the MR widget if no report is available in the target branch"

Closes #6589

See merge request gitlab-org/gitlab-ee!6720

Resolve "Show the full list of licenses in the MR widget if no report is available in the target branch"

Adjust self-hosted Jira development panel integration

Closes #6811

See merge request gitlab-org/gitlab-ee!6756

Merge branch 'ee-48834-chart-versions-for-applications-installed-by-one-click-install-buttons-should-be-version-locked' into 'master'

Ee addition for : 48834 chart versions for applications installed by one click install buttons should be version locked

See merge request gitlab-org/gitlab-ee!6732

Make CreateGpgSignatureWorker backwards compatible with original method signature

See merge request gitlab-org/gitlab-ee!6776

Older versions of GitPushService push a single commit SHA string to the queue,
but Gitaly requires that the parameters sent by CreateGpgSignatureWorker are
an array. It's possible to have old workers using this original signature or
jobs in the retry queue that would fail if CreateGpgSignatureWorker can't
handle the string form.

Resolve "Billing page style is broken"

Closes #7082

See merge request gitlab-org/gitlab-ee!6773

merge request https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/6763

CE upstream - 2018-08-02 00:21 UTC

See merge request gitlab-org/gitlab-ee!6757

Make CNG_PROJECT_PATH configurable for releasing helm charts

Closes charts/gitlab#644

See merge request gitlab-org/gitlab-ee!6760

Resolve "Extract EE specific files/lines for Discussion app/serializers"

Closes #6650

See merge request gitlab-org/gitlab-ee!6762

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Rails 5 fix product array method delagation by manually calling .to_a in NotificationService

See merge request gitlab-org/gitlab-ee!6753

EE Port of gitlab-ce!20851 (Enable frozen string in app/models/*.rb)

See merge request gitlab-org/gitlab-ee!6735

Resolve "Mark experimental ES indexer as beta, not experimental"

Closes #6587

See merge request gitlab-org/gitlab-ee!6384

Ignore sorting parameter when exporting issues to CSV

Closes #4159

See merge request gitlab-org/gitlab-ee!6702

Resolved conflicts:
- app/workers/all_queues.yml
- config/sidekiq_queues.yml
- spec/lib/gitlab/import_export/all_models.yml

CE MR: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/19480
EE MR: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/6611

# Conflicts:
#	app/models/ci/build.rb
#	app/workers/all_queues.yml
#	config/sidekiq_queues.yml
#	db/schema.rb
#	locale/gitlab.pot
#	spec/lib/gitlab/import_export/all_models.yml

[ci skip]

We cannot use `version` as there are instances which may have
incompatible values, eg. 2.0.0.

Technially this method is not a way to upgrade the helm chart to a later
version - it was introduced to allow config maps to be updated. We are
yet to address changing helm chart versions

Fix up VERSION for each of the applications
* There is no 0.0.1 helm version for jupyterhub. Use the latest version instead
* `:nginx` is not a valid chart version. Lock the ingress application GitLab installs to the latest chart version.
* Use the latest gitlab-runner chart to prevent GitLab installing older versions when users have been installing the lastest version

Always install from the VERSION and not the database `version` column.
This should fix cases like https://gitlab.com/gitlab-org/gitlab-ee/issues/6795 in
the instances where an install command failed previously, which locked the version
in the database to an older version.

Also, ensure that the version column is updated to the version we are
installing.

Add specs to show how previously failed appplications will be handled when the helm installation is run again

Add changelog entry

Fix scss-lint error

See merge request gitlab-org/gitlab-ee!6755

Add repository languages for projects

Closes #23931, #34671, #48647, and #47301

See merge request gitlab-org/gitlab-ce!19480

Add repository languages for projects

See merge request gitlab-org/gitlab-ee!6611