Packagelist is not updated

[Packagelist v2.0](https://packagist.org/packages/mailjet/mailjet-bundle#2.0.0) is still behind commit [a6fa5d](https://github.com/mailjet/mailjetBundle/commit/a6fa5d268007174175b872add8f9c82faf9fc63c) and using an old version of mailjet/mailjet-swiftmailer