Implement alias_domain attribute for domain object.
This is a companion to mailman!202 (merged). It adds the alias_domain attribute to mailmanclient.
I think the changes are good and all that's required, but I had an issue in re-recording the vcr tape. Upon re-recording, some tests in
using.rst failed that had nothing to do with what I changed. These were:
List Settings: len(settings) returned 52, not 51
prototype were initially
I ultimately cheated and just reverted that portion of
tape.yaml that didn't involve my changes.