public function registerResources()
    {
        if ($this->isLumen() === false) {
            $this->publishes([
                __DIR__ . '/../config/currency.php' => config_path('currency.php'),
            ], 'config');

            $this->mergeConfigFrom(
                __DIR__ . '/../config/currency.php', 'currency'
            );
        }

        $this->publishes([
            __DIR__ . '/../database/migrations' => base_path('/database/migrations'),
        ], 'migrations');
    }