explicitly define the update order, uses a generated file to get proper diff support from File
apt::dater: better shield the hosts generation from re-execution

loglevel=>debug still causes an active resource in the catalog, leading
to "flapping" in any report processor.
pass ssh_port on to apt::dater::host_fragment
Merge pull request #20 from DavidS/master

Building on the work from yesterday: pass through the ssh port and some fixes