public function run()
 {
     $feature = new \AlfredNutileInc\LaravelFeatureFlags\FeatureFlag();
     $feature->key = 'add-twitter-field';
     $feature->variants = ['users' => ['*****@*****.**']];
     $feature->save();
     $feature = new \AlfredNutileInc\LaravelFeatureFlags\FeatureFlag();
     $feature->key = 'see-twitter-field';
     $feature->variants = ['users' => ['*****@*****.**']];
     $feature->save();
 }
 public function up()
 {
     /**
      * Nullable so if the area of the site that does not have this feature
      * set to ON will not be affected by inserts etc
      */
     Schema::table('users', function (Blueprint $table) {
         $table->string('twitter')->nullable();
     });
     $feature = new \AlfredNutileInc\LaravelFeatureFlags\FeatureFlag();
     $feature->key = 'add-twitter-field';
     $feature->variants = "on";
     $feature->save();
     $feature = new \AlfredNutileInc\LaravelFeatureFlags\FeatureFlag();
     $feature->key = 'see-twitter-field';
     $feature->variants = "on";
     $feature->save();
 }