branch master updated (59fed2b -> af0ba93)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  59fed2b   gnu: nginx: Update to 1.11.4.
       new  af0ba93   guix system: Return two values when failing to talk to 
shepherd.

The 1 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 guix/scripts/system.scm |   25 ++++++++++---------------
 1 file changed, 10 insertions(+), 15 deletions(-)