Add `l`, `r` and `e` keyboard shortcuts support in Epic

Closes #4187

See merge request gitlab-org/gitlab-ee!8203

Resolve "Ops Dashboard intermittent dashboard component karma failure"

Closes #8265

See merge request gitlab-org/gitlab-ee!8215

CE upstream - 2018-11-05 01:21 UTC

See merge request gitlab-org/gitlab-ee!8224

Geo: Update documentation for push to secondary support

See merge request gitlab-org/gitlab-ee!7854

# Conflicts:
#	CHANGELOG.md

[ci skip]

- Removed secondary steps
- Added push to secondary git output example

Add some troubleshooting docs for our ElasticSearch development docs

See merge request gitlab-org/gitlab-ee!8174

CE upstream - 2018-11-04 23:21 UTC

Closes gitlab-org/quality/team-tasks#67

See merge request gitlab-org/gitlab-ee!8223

Mitigate a few Geo HA setup pitfalls in the documentation

Closes #7601

See merge request gitlab-org/gitlab-ee!8117

[ci skip]

[ci skip]

[ci skip]

# Conflicts:
#	doc/development/contributing/merge_request_workflow.md

[ci skip]

Using inline links for require QA tests part of definition of done per review feedback

See merge request gitlab-org/gitlab-ee!8194

docs - Update definition of done with e2e tests requirement

Closes gitlab-org/quality/team-tasks#67

See merge request gitlab-org/gitlab-ce!22655

Update license_management job

See merge request gitlab-org/gitlab-ce!22732

Update mysql.md with correct anchor link to "how services are linked"

See merge request gitlab-org/gitlab-ce!22739

CE upstream - 2018-11-04 03:21 UTC

See merge request gitlab-org/gitlab-ee!8220

Merge branch '53467-transient-failure-in-spec-controllers-groups-boards_controller_spec-rb' into 'master'

Resolve "Transient failure in spec/controllers/groups/boards_controller_spec.rb"

Closes #53467

See merge request gitlab-org/gitlab-ce!22785

CE upstream - 2018-11-03 15:21 UTC

See merge request gitlab-org/gitlab-ee!8219

Optimize merge request refresh by using the database to check commit SHAs

See merge request gitlab-org/gitlab-ce!22731

Geo: Admin > Geo > Projects support for batch operations

Closes #8120

See merge request gitlab-org/gitlab-ee!7806

CE upstream - 2018-11-02 21:21 UTC

See merge request gitlab-org/gitlab-ee!8212

Rails5: fix operations controller spec nil parameter

See merge request gitlab-org/gitlab-ee!8209

Instead of a single class iterating in batches and executing the
operation there, we iterate in bigger batches to get the ranges and
delegate to a separate worker that will operate in the ranges.