Rubocop is not just styling, it can also be used to catch mistakes and subtle bugs: http://kaspergrubbe.com/enforcing-host-parameter-usage-for-urls-in-e-mail-te

Rubocop is not just styling, it can also be used to catch mistakes and subtle bugs: http://kaspergrubbe.com/enforcing-host-parameter-usage-for-urls-in-e-mail-templates-with-hamlcop http://kaspergrubbe.com/enforcing-host-parameter-usage-for-u...