[Announce] hub.chandlerproject.org downtime today

[announce at osafoundation.org]

There will be a hub.chandlerproject.org downtime today lasting about 60 
minutes.  We'll be down from about 12:30-1:30pm Pacific.

We're moving the Hub to a much faster, dedicated machine.

There should be no changes to the software or data so you shouldn't see 
any impact except an inability to sync data or use the web UI.

-- Jared