branch master updated (2d7fc7d -> 38b92da)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  2d7fc7d   refresh: Add '--expression'.
       new  961d0d2   doc: Mention the 'NIX_REMOTE' variable for 'guix import 
nix'.
       new  38b92da   graph: Add '%bag-with-origins-node-type'.

The 2 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          |   12 ++++++++++++
 guix/scripts/graph.scm |   48 ++++++++++++++++++++++++++++++++++++------------
 tests/graph.scm        |   26 ++++++++++++++++++++++++++
 tests/guix-graph.sh    |    2 +-
 4 files changed, 75 insertions(+), 13 deletions(-)