Merge branch 'docs/clarify-new-values' into 'master'
Clarify when new values are valid See merge request gitlab-org/gitlab-ce!31951 (cherry picked from commit 47c069cc) 1efa52be Clarify when new values are valid
Clarify when new values are valid See merge request gitlab-org/gitlab-ce!31951 (cherry picked from commit 47c069cc) 1efa52be Clarify when new values are valid