message: Add support for recieving GitLab system hooks
diff: @@ -47,7 +47,7 @@ function extractWebhookData(req: Req, body?: string): WebhookRequestData {
  giturl = R.path(['repository', 'ssh_url'], bodyObj);
  } else if ('x-gitlab-event' in req.headers) {
  webhooktype = 'gitlab';
  - event = bodyObj.object_kind;
  + event = bodyObj.object_kind || bodyObj.event_name;
  uuid = uuid4();
  giturl = R.path(['project', 'git_ssh_url'], bodyObj);
  } else if ('x-event-key' in req.headers) {
  