branch master updated (ae9b96c -> 5dc4296)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  ae9b96c   gnu: youtube-dl: Update to 2015.06.04.1.
       new  751630c   monads: Allow n-ary '>>=' expressions.
       new  7acd343   install: Omit /root from the binary tarball.
       new  5dc4296   doc: Suggest unpacking the binary tarball in /tmp.

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          |   44 +++++++++++++++++++++++++++++++++-----------
 gnu/system/install.scm |    7 ++++---
 guix/monads.scm        |   27 +++++++++++++++++++++++++--
 tests/monads.scm       |   13 +++++++++++++
 4 files changed, 75 insertions(+), 16 deletions(-)