Create a mailing list for private coordination of security incidents
for the OpenDev Collaboratory. The intent is that this can be used
to share sensitive information between sysadmins and council members
in the event of any suspected breach. For the sake of transparency,
all information discussed on this list which can safely be made
public should also be communicated to the service-announce or
service-discuss mailing lists at the earliest opportunity.
Change-Id: I32bef68eb7019261471c167d19eee733457078a2
abc66ed38c