var client = github.client({
    username: username,
    password: password
  });
  var endpoint = '/repos/' + username + '/' + repo;

  client.del(endpoint, function (err, status, body) {
    if (err) {
      return cb(err);
    }
    if (status === 204) { //Status: 204 No Content
      app.log.info('Succesfully deleted ' + endpoint.blue);
      return cb(null, 'OK');
    }
});