Added PHPUnit 9 support (2770f25, 45ae210) Changed Dropped support for Laravel 5.7 & 5.8 (98af698, e0c173a) Dropped support for PHP 7.1 (210e03e) Dropped support for Carbon v1 (0b880e9) Bumped minimum Symfony dependencies to 4.3 (1ee28e1)
