Allow to overwrite location of gitlab.yml config file.
Allow to specify secret token via environment variable.
Fix minor typo in docs
Link to the workflow index
Bring back 'Authorization for Merge Requests'

This text was deleted in 564c37d9b69367fb7384a22edad53c8e75aeb2cb.
Remove help document title

Help pages on doc.gitlab.com/ce are missing titles. This needs to be
solved globally.
Merge branch 'workflow_documentation' into 'master'

Workflow documentation
Take into account active users.
Update title and revert section of 6.7-to-6.8 docs
Merge pull request #6808 from robertd/upgrade-docs-6.7-6.8

Update title and revert section of 6.7-to-6.8 docs
Merge branch '512mb' into 'master'

512mb

Most people only care about the 512mb option, we should mention that with one worked you don't get http pushes.
Merge pull request #6806 from robertd/fix-typo-in-docs

Fix minor typo in docs
Merge branch 'master' of https://github.com/gitlabhq/gitlabhq
add steps to monthly releases
Update installation guide with new shell version.
remove redudant text in release doc
Merge branch 'detailed-monthly-release' into 'master'

Detailed monthly release

Fixes #1190
Merge pull request #6783 from pkgr/allow-secret-token-env

Allow to specify secret token via SECRET_KEY_BASE environment variable.
Merge pull request #6782 from pkgr/allow-to-change-gitlab-config-location-via-env-variable

Allow to overwrite location of gitlab.yml config file.
Merge branch 'shell_version_install_doc' into 'master'

Update Shell version in the Install doc