[[!comment format=mdwn
 username="http://joeyh.name/"
 ip="209.250.56.54"
 subject="comment 3"
 date="2014-10-06T15:59:10Z"
 content="""
From a code complication POV, it's useful for git-annex to only support one version of repository at a time.

As far as backwards compatablity goes, I don't anticipate ever removing the upgrade code from git-annex. It still supports upgrading v0 repos which probably only I ever used!
"""]]