Add notice implementation

app/services/ci/create_builds_service.rb

@@ -47,6 +47,8 @@ module Ci
                            user: user,
                            project: @pipeline.project)
 
+        # TODO: The proper implementation for this is in
+        # https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/5295
         build_attrs[:status] = 'skipped' if build_attrs[:when] == 'manual'
 
         ##