/**
  * Bootstrap any application services.
  *
  * @return void
  */
 public function boot()
 {
     Spark::details($this->details);
     Spark::sendSupportEmailsTo($this->sendSupportEmailsTo);
     if (count($this->developers) > 0) {
         Spark::developers($this->developers);
     }
     if (count($this->roles) > 0) {
         Spark::useRoles($this->roles);
     }
     if ($this->usesTwoFactorAuth) {
         Spark::useTwoFactorAuth();
     }
     if ($this->usesApi) {
         Spark::useApi();
     }
     Spark::tokensCan($this->tokensCan);
     Spark::byDefaultTokensCan($this->byDefaultTokensCan);
     $this->booted();
     if (Spark::billsUsingBraintree()) {
         $this->configureBraintree();
     }
 }