Code review comment for lp:~naesten/bzr-fastimport/import-tars

I'm happy to include this but I think we need to explicitly check the licensing of the original code to confirm it's OK for us to redistribute it.

We probably need something like exporters/import-tars.README (and exporters/import-tars.LICENSE?) acknowledging the original author and your tweaks to it. Perhaps explicitly mention yourself as the maintainer of the script as well, if that's the case.