/**
  * Registers the first admin user to identify the DFE installation
  *
  * @param \DreamFactory\Enterprise\Database\Models\ServiceUser $serviceUser
  *
  * @return bool|mixed|\stdClass
  */
 public function registerAdmin(ServiceUser $serviceUser)
 {
     //  Get url and send data
     if (null === ($_url = config('license.endpoints.admin'))) {
         \Log::warning('[dfe.license] No "admin" license endpoint configured.');
         return false;
     }
     return $this->postData($_url, $serviceUser->toArray());
 }