Get new host key on discovery error
Fix error check with ActivityObject.discover()
Fixup alternates for error 401 in ActivityObject.discover()
Check retries at source
Deleting credentials, take two
Use crypto-cacerts
Use cryto-cacerts to use all /etc/ssl/certs PEMs
Revert "Use cryto-cacerts to use all /etc/ssl/certs PEMs"

This reverts commit a306c37555d4220ea8704b679a8060754e18679b.
Wait an interval before re-trying a remote object
Only update remotes for remote users!
only remote ids
Merge remote-tracking branch 'upstream/master' into io.jpope.org