branch master updated (086e498 -> b118650)

[Ricardo Wurmus]

rekado pushed a change to branch master
in repository guix.

      from  086e498   gnu: Add libgit2.
       new  0cb5bc2   http-client: Support basic authentication.
       new  be03675   import: Drop empty list items.
       new  b118650   doc: Fix outdated claim about CRAN importer.

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        |    2 +-
 guix/http-client.scm |   15 ++++++++++++---
 guix/import/cran.scm |    9 ++++++---
 3 files changed, 19 insertions(+), 7 deletions(-)