最近、バンドラーの使用に切り替えましたが、Rails アプリの scripts/ フォルダーでスクリプトを実行するたびに、次の警告が表示されます。
config.gem: Unpacked gem environment.rb in vendor/gems has no specification file. Run 'rake gems:refresh_specs' to fix this.
config.gem: Unpacked gem environment.rb in vendor/gems not in a versioned directory. Giving up.
config.gem: Unpacked gem ruby in vendor/gems has no specification file. Run 'rake gems:refresh_specs' to fix this.
config.gem: Unpacked gem ruby in vendor/gems not in a versioned directory. Giving up.
これらのエラーを黙らせるか、解決するにはどうすればよいですか?