branch master updated (7c16151 -> a35136c)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  7c16151   gnu: Add balsa.
       new  f2767d3   services: guix-publish: Fix getter names.
       new  2363bdd   gexp: 'gexp-modules' accepts plain Scheme objects.
       new  a35136c   services: guix-publish: Add 'cache', 'workers', and 'ttl' 
config knobs.

The 3 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:
 doc/guix.texi         | 17 +++++++++++++++++
 gnu/services/base.scm | 50 ++++++++++++++++++++++++++++++++++++++++++++------
 guix/gexp.scm         | 33 ++++++++++++++++++---------------
 tests/gexp.scm        |  4 ++++
 4 files changed, 83 insertions(+), 21 deletions(-)