branch master updated (3487538 -> 1f4edec)

[Jason Self]

jxself pushed a change to branch master
in repository guix.

      from  3487538   linux-initrd: Add 'isci' module, needed for some SAS 
controllers.
       new  1f4edec   gnu: linux-libre: Update to 3.19

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:
 gnu/packages/linux-libre-i686.conf   |  209 +++++++++++++++++++++++---------
 gnu/packages/linux-libre-x86_64.conf |  217 +++++++++++++++++++++++----------
 gnu/packages/linux.scm               |    4 +-
 3 files changed, 304 insertions(+), 126 deletions(-)