Add slim as dev dependency and suggested package
Add slim as dev dependency and suggested package

gevans/honeybadger-php,honeybadger-io/honeybadger-php,joshuap/honeybadger-php,o0khoiclub0o/honeybadger-php,joshuap/honeybadger-php,gevans/honeybadger-php,o0khoiclub0o/honeybadger-php