Update custom hooks docs and set 4.1.0 (!8040) · 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

username-removed-443319 requested to merge update-custom-hooks-docs into master Dec 12, 2016

/cc @glensc @dirker