nameserver can > 1, add extra options
read sudo config from config/sudo.yaml
restart hostname service if state change
module.run -> module.wait for tty service
add watch for svscan modules
add state for /etc/hosts
keyword apache 2.4
add state of logrotate.conf
update portage config, add USE="lua"
add state for service.nagios
add state for /etc/networks
update gentoo sshd_config
add permission for /var/log/nginx/
fix sudoer source file
add worker_rlimit_nofile for nginx
remove rules if service is disabled
add iptables for ubuntu