Consistently create, update, and delete files, taking CRLF settings into account
Proper fix for https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/9198, by refactoring Repository
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Proper fix for https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/9198, by refactoring Repository