-* Tests: Add an idempotence test for prune.
-
-* Tests: Check that child tables contain what they're supposed to, too.
-
-* Update the README.
-
-* Make a release.
+* The AgenDAV "user exists" test is wonky, because there's no real
+ users in AgenDAV. Right now we check the "username" column in the
+ "prefs" table, but all of the shares (and principals?) have URLs
+ instead of usernames. We don't parse the URLs, and instead rely
+ on doing find/replace of substrings in e.g. AgendavMv.