branch master updated (3ebba94 -> ca7a68e)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  3ebba94   gnu: libxslt: Replace with 1.1.29 [fixes 
CVE-2016-{1683,1684}].
       new  e0b4729   services: Add 'gc-root-service-type'.
       new  95fa173   store: 'register-path' no longer swallows 'system-error' 
exceptions.
       new  cbbbb7b   utils: 'current-source-directory' resolves relative file 
names at run time.
       new  a68d0f6   utils: 'current-source-directory' gracefully handles lack 
of source info.
       new  04eb0fa   gnu: guix: Add 'current-guix' thunk.
       new  77559f2   tests: Strengthen regexp in 'packages.scm'.
       new  e3de272   tests: Export 'run-basic-test'.
       new  ca7a68e   tests: Fix list of exports in (gnu tests).

The 8 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/package-management.scm |   76 ++++++++++++-
 gnu/services.scm                    |   28 +++++
 gnu/tests.scm                       |    4 +-
 gnu/tests/base.scm                  |  203 ++++++++++++++++++-----------------
 guix/store.scm                      |   31 +++---
 guix/utils.scm                      |   27 ++++-
 tests/packages.scm                  |    2 +-
 7 files changed, 246 insertions(+), 125 deletions(-)