__PACKAGE__->config->{authentication} =
                    {
                        default_realm => 'members',
                        realms => {
                            members => {
                                credential => {
                                    class => 'Password',
                                    password_field => 'password',
                                    password_type => 'clear'
                                },
                                store => {
                                    class => 'DBIx::Class',
                                    user_model => 'MyApp::User',
                                    role_relation => 'roles',
                                    role_field => 'rolename',
                                }
                            }
                        }
                    };