Update unicorn.md: Setting Min/Max Unicorn memory
Adding more documentation about setting Unicorn Memory threshold. See: https://about.gitlab.com/2015/06/05/how-gitlab-uses-unicorn-and-unicorn-worker-killer/
/cc @dblessing
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Adding more documentation about setting Unicorn Memory threshold. See: https://about.gitlab.com/2015/06/05/how-gitlab-uses-unicorn-and-unicorn-worker-killer/
/cc @dblessing