branch master updated (5db3719 -> 561fb6c)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  5db3719   gnu: linux-libre: Update to 3.18.3
       new  81a9773   monads: Add the state monad.
       new  4e190c2   store: Make '%store-monad' an alias for '%state-monad'.
       new  561fb6c   doc: Document '%state-monad' and update '%store-monad' 
description.

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:
 .dir-locals.el    |    1 +
 doc/guix.texi     |   64 ++++++++++++++++++++++++++++++++++++++++++++---
 guix/monads.scm   |   71 ++++++++++++++++++++++++++++++++++++++++++++++++----
 guix/packages.scm |    9 +++---
 guix/store.scm    |   38 +++++++++++-----------------
 tests/monads.scm  |   35 ++++++++++++++++++++++++-
 6 files changed, 178 insertions(+), 40 deletions(-)