branch master updated (bf9eacd -> a01ad63)

[David Thompson]

davexunit pushed a change to branch master
in repository guix.

      from  bf9eacd   doc: Mention 'guix challenge' in "Features".
       new  a01ad63   environment: container: Create dummy home directory and 
/etc/passwd.

The 1 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                |   15 ++++++++-------
 guix/scripts/environment.scm |   31 +++++++++++++++++++++----------
 2 files changed, 29 insertions(+), 17 deletions(-)