branch master updated (3339abf -> 360874d)

[Danny Milosavljevic]

dannym pushed a change to branch master
in repository guix.

      from  3339abf   gnu: ansible: Update to 2.3.0.0.
       new  40fad1c   system: Factorize operating-system-boot-parameters-file.
       new  33f0aa8   system: Introduce operating-system-kernel-arguments and 
use it.
       new  9530e73   system: Introduce read-boot-parameters-file.
       new  0315abe   scripts: Make boot-parameters label include generation 
number and time.
       new  83071b0   system: vm: Use operating-system-kernel-arguments.
       new  370ae08   system: Use operating-system-boot-parameters directly.
       new  bf8b091   system: grub: Use boot-parameters instead of menu-entry 
where possible.
       new  7e3f7ac   scripts: Remove profile-grub-entries.
       new  360874d   system: Clarify that SYSTEM is either a derivation or #f.

The 9 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:
 gnu/system.scm          | 132 +++++++++++++++++++++++++++++++-----------------
 gnu/system/grub.scm     |  14 ++++-
 gnu/system/vm.scm       |   7 +--
 guix/scripts/system.scm |  64 +++++------------------
 4 files changed, 114 insertions(+), 103 deletions(-)