private function registerSocialProviders()
    {
        foreach ($this->enabled as $provider) {
            $providerClass =  $provider . 'SocialProvider';
            $this->app->bind($providerClass, function ($app) use ($providerClass) {
                $providerClassWithNamespace = 'Acacha\LaravelSocial\SocialProviders\\' . $providerClass;
                return new $providerClassWithNamespace($app->make('Laravel\Socialite\Contracts\Factory'));
            });
        }
    }