...and again? :)  latest stock travis.yml this time
use Sub::Exporter::Progressive
counters() now also returns a 6th: $_any

...which takes any string you give it, and returns it with the correct indent
prepended.

This is undocumented, but then so is the 5th ($_todo), and I'm not sure why
that is, so...  for now this is undocumented as well.
autoadd