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.
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 branch 'master' of https://github.com/gitlabhq/gitlabhq