v0.2.2

• important fix: firewall rule proto
  this fixes a bug for firewall rules where a proto is set.
  it was not possible to set the "all" directive, instead "tcp/udp" was
  set as this is the default if no proto is given. This is now fixed.
  On top it is now also possible to define ah, sctp udplite as proto.
  Protocol numbers are currently not supported. So are protocol names from /etc/protocols
• optimizations for imagebuilder
• new role ansible_openwrtimagebuilder that will build an OpenWrt image with your packages and configuration files. Documentation will soon come, but there will also be some more optimizations