Add cache directive

see #2950
Implement cache directive

finish #2950
Add version comparison

see #2951
Compare gitit service with version limits

finish #2951
Implement hostname for Ubuntu 14.04

finish
Implement hosts for Ubuntu 14.04

finish #2958
Implement ufw for Ubuntu 14.04

finish #2959
Openssh service for Ubuntu 14.04

finish #2960
Dhclient service for Ubuntu 14.04

finish #2965
Fail2ban service for Ubuntu 14.04

finish #2970
MaraDNS service for Ubuntu 14.04

finish #2971
Use ifdown/ifup to restart network

fixes #2982
Add deadwood config

see #2983
Add deadwood 3.2.x service config

see #2984
Split MaraDNS/Deadwood service

see #2984
Rework serial to use statemens map

see #2984
Rework upstream, root servers, aliases

see #2984
Configure deadwood

see #2984
Configure deadwood for Ubuntu 14.04

see #2984
Deadwood startup script

see #2984