branch master updated (708155d -> 5250a4f)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  708155d   gnu: Add DBIx-Class-Schema-Loader.
       new  1f97603   tests: Add an indirection for white-box testing.
       new  1e87da5   gexp: Rename <output-ref> to <gexp-output>.
       new  e39d146   gexp: Add <gexp-input>.
       new  0dbea56   gexp: Export 'gexp-input' constructor.
       new  b4a4bec   profiles: Use 'gexp-input' instead of two-element lists.
       new  a482cfd   gexp: Remove special meaning of forms (PACKAGE OUTPUT) in 
ungexp.
       new  bcb1328   gexp: Separate "compilers" for origins and packages from 
the core.
       new  9d8100f   packages: Move grafting parameter to (guix derivations).
       new  ff40e9b   gexp: Move the package and origin compilers to (guix 
packages).
       new  5250a4f   services: guix-service: Remove extraneous monadism.

The 10 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         |    5 +
 gnu/services/base.scm |   43 +++++-----
 guix/derivations.scm  |   16 ++++
 guix/gexp.scm         |  236 +++++++++++++++++++++++++++++++------------------
 guix/packages.scm     |   33 ++++---
 guix/profiles.scm     |   33 ++-----
 tests/gexp.scm        |   18 +++--
 tests/profiles.scm    |    9 ++
 8 files changed, 240 insertions(+), 153 deletions(-)