Today, May 4th, 2016, from 2:00pm EDT (6:00pm UTC) for approximately 1 hour,
bugzilla-dev.allizom.org will be down for use by the BMO developers. We will be testing an UTC changeover that we hope to also do on production in the coming weeks if successful.
bugzilla-dev.allizom.org will be unavailable during this outage window. We apologize for any inconvenience this may cause.
To get a better understanding of what we are trying to do:
https://bugzilla.mozilla.org/show_bug.cgi?id=232193
Thanks
dkl