=head1 Build.PL files installer

customise location, place value as default into a tiny generated 
stub - probably from mariachi.PL, or Mariachi::Config

=head1 website/usage docs

an install guide.  maybe some PRish bumf benchmarking it in comparison
with mhonarc/pipermail.  a logo.  how to install with your existing
mailman system.  finished templates

