I looked at a few role systems for Rails, but never found what I wanted. They were all object based systems, never just "allow a user with this role to do this action". Either that or I never found the systems that did that, or totally missed the docs on how to configure those systems to do what I wanted. Well, actually acl9 seemed to do that, but whatever. So I made role_on The instructions are on Github, so I won't repeat them here, but it's p…