branch master updated (ca05bc0 -> 17a69cf)

[Ricardo Wurmus]

rekado pushed a change to branch master
in repository guix.

      from  ca05bc0   gnu: tor: Update to 0.3.0.7.
       new  7c9fcb0   import cran: Fetch DESCRIPTION files from Github mirror.
       new  c9ffa91   import cran: Exclude experiment packages in predicate 
"bioconductor-package?".
       new  daaa270   import cran: Add predicate for Bioconductor experiment 
packages.
       new  ff8c179   import cran: Export package predicates.
       new  a0f4320   import cran: Refactor "needs-zlib?".
       new  17a69cf   import cran: Check if pkg-config is needed.

The 6 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:
 guix/import/cran.scm | 101 ++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 68 insertions(+), 33 deletions(-)