private function registerDatabaseProvider() {
        $this->app->bind(\BackupManager\Databases\DatabaseProvider::class, function ($app) {
            $provider = new Databases\DatabaseProvider($this->getDatabaseConfig($app['config']['database.connections']));
            $provider->add(new Databases\MysqlDatabase);
            $provider->add(new Databases\PostgresqlDatabase);
            return $provider;
        });
    }