old v1 directories never get expired

On our priv network we only run v2 dirs / clients, but we used to run v1 and not all OR's updated at the same time causing it ti still cache all the old v1 directories. So we still have directories that are from December cached and can not get rid of them without taking down every OR in the network. I'd be nice to have a rejectv1dirs option but I realize that's a niche option, so I'd also be happy with them expiring after a month or so. Apparently this already happens for v2 directories.

currently still publishing old v1 directories. "published 2006-12-30 17:08:49"

also "reported version" on this flyspray tracker needs to be updated to 0.1.2.7-alpha

[Automatically added by flyspray2trac: Operating System: All]