Update rdoc to `~> 4.2` (!7261) · Merge requests · GitLab.org / GitLab FOSS · GitLab

Do not update/delete: Banner broadcast message test data

Do not update/delete: Notification broadcast message test data

Robert Speicher requested to merge rs-update-rdoc into master Nov 03, 2016

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/2814