dracut-031-1
    
    - do not include the resume dracut module in hostonly mode,
      if no swap is present
    - don't warn twice about omitted modules
    - use systemd-cat for logging on systemd systems, if logfile is unset
    - fixed PARTUUID parsing
    - support kernel module signing keys
    - do not install the usrmount dracut module in hostonly mode,
      if /sbin/init does not live in /usr
    - add debian udev rule files
    - add support for bcache
    - network: handle bootif style interfaces
      e.g. ip=77-77-6f-6f-64-73:dhcp
    - add support for kmod static devnodes
    - add vlan support for iBFT