message: Change redirect to temporary
diff: @@ -163,7 +163,7 @@ const index = (req, res, next) => {
  };
  const follow = suffix => (req, res, next) => {
  - if (!req.user) { return res.redirect(301, '/sign_up'); }
  + if (!req.user) { return res.redirect(302, '/sign_up'); }
  return Promise.all([
  fetchAndSetProfileModel(req, res),
  