branch master updated (12d38e8 -> ab64483)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  12d38e8   build: Add bioconductor-uri procedure.
       new  e43e84b   services: Add 'fstab-service-type'.
       new  be21979   file-systems: Add a 'mount?' field.
       new  ab64483   file-systems: The 'device' field can be a UUID 
(bytevector).

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               |    6 ++
 gnu/services/base.scm       |  178 ++++++++++++++++++++++++++++---------------
 gnu/system.scm              |   14 ++-
 gnu/system/file-systems.scm |    5 +-
 4 files changed, 134 insertions(+), 69 deletions(-)