This brings the rspec-core version in line with the Gitaly changes
and introduces Rails 5.1/5.2 improvements.

Full CHANGELOG:
https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Refactor common_metrics importer into a more extensible pattern

Closes #63044

See merge request gitlab-org/gitlab-ce!30012

Refactor common metrics importer

See merge request gitlab-org/gitlab-ee!14356

Prepare cycle analytics for group level

See merge request gitlab-org/gitlab-ce!30356

Added css class to fix incorrect line wrap

Closes #64331

See merge request gitlab-org/gitlab-ce!30523

Fixes #64331

Upgrade Gitaly to v1.52.0

See merge request gitlab-org/gitlab-ce!30568

Cache Geo checks for a certain time period instead of per request

Closes #12591

See merge request gitlab-org/gitlab-ee!14513

Adjust modal border radius to match design spec

See merge request gitlab-org/gitlab-ce!30414

Fixed dropdown hover styles

Closes #64330 and #64340

See merge request gitlab-org/gitlab-ce!30534

Workaround ESLint only resolving paths in test files

Closes #64061

See merge request gitlab-org/gitlab-ce!30296

Workaround ESLint only resolving paths in test files (EE-port)

See merge request gitlab-org/gitlab-ee!14622

(cherry picked from commit 7e91d14928486725e04df1c898225b67df632ac9)

Merge branch '64321-wrong-url-when-creating-milestones-from-instance-milestones-dashboard' into 'master'

Fix wrong URL when creating milestones from instance milestones dashboard

Closes #64321

See merge request gitlab-org/gitlab-ce!30512

Resolve "Support emails as ID in SCIM"

Closes #11540

See merge request gitlab-org/gitlab-ee!14625

Refactor loading of vulnerability feedback

See merge request gitlab-org/gitlab-ee!14580

Fix rubocop offences

Expose placeholder element for metrics charts in GFM

See merge request gitlab-org/gitlab-ce!29861

Adds GFM Pipline filters to insert a placeholder in the generated
HTML from GFM based on the presence of a metrics dashboard link.

The front end should look for the class 'js-render-metrics' to
determine if it should replace the element with metrics charts.
The data element 'data-dashboard-url' should be the endpoint
the front end should hit in order to obtain a dashboard layout
in order to appropriately render the charts.

In /development/documentation page, add link to epic for removing /help

See merge request gitlab-org/gitlab-ce!30550

Update Clair Version V8 to V11

See merge request gitlab-org/gitlab-ce!30396

Merge branch '12720-geo-rake-task-to-check-the-health-of-the-secondary-node-does-not-mention-why-it-is-unhealthy' into 'master'

Geo - Show why node is unhealthy in the rake task to check the health of the secondary node

Closes #12720

See merge request gitlab-org/gitlab-ee!14615

Externalize strings of  page '/projects/new'

See merge request gitlab-org/gitlab-ce!30447

Fix symbol '&' display.
Remove unnecessary calls of `.html_safe`

Externalize strings of  page '/projects/new'

See merge request gitlab-org/gitlab-ee!14583

Fix symbol '&' display.
Remove unnecessary calls of `.html_safe`