[shepherd] branch master updated (ab0c7ec -> 69f93a6)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository shepherd.

    from ab0c7ec  herd: Properly interpret value of 'transient?' property.
     new 81dba8c  herd: 'log' command errors out when there are no events.
     new 274e63e  herd: Factorize 'live-service-failing?'.
     new dc41b25  herd: Distinguish one-shot and transient services in event 
log.
     new 265fd8d  herd: Report startup failures in event log.
     new f1b0988  service: Record more service status changes.
     new 69f93a6  doc: Rewrite "Services" chapter to match GOOPS-less interface.

The 6 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 doc/shepherd.texi                 | 621 +++++++++++++++++++++++---------------
 modules/shepherd/scripts/herd.scm |  53 +++-
 modules/shepherd/service.scm      |   2 +-
 tests/startup-failure.sh          |   3 +
 4 files changed, 423 insertions(+), 256 deletions(-)