branch master updated (da8baba -> 8a96db8)

[Mathieu Othacehe]

mothacehe pushed a change to branch master
in repository maintenance.

    from da8baba  hydra: berlin: Add Avahi support.
     new 4ffb88f  hydra: berlin-nodes: Authorize berlin key.
     new f8bf224  hydra: sysadmin: Enable Avahi on build machines.
     new 8a96db8  hydra: sysadmin: Use substitutes on build machines.

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 hydra/berlin-nodes.scm                    | 6 ++++++
 hydra/modules/sysadmin/build-machines.scm | 4 +++-
 2 files changed, 9 insertions(+), 1 deletion(-)