[shepherd] branch master updated (0f3276a -> af5c491)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository shepherd.

    from 0f3276a  service: 'spawn-command' takes keyword parameters.
     new 54070b9  service: Move termination handling to the service controller.
     new 1490d31  service: Thread respawn times in the service controller fiber.
     new 38d9e13  service: Thread 'enabled?' boolean in service controller 
fiber.
     new af5c491  support: Update copyright year in '--version' output.

The 4 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            |  19 +-----
 modules/shepherd/service.scm | 146 ++++++++++++++++++++++++++++---------------
 modules/shepherd/support.scm |   4 +-
 3 files changed, 97 insertions(+), 72 deletions(-)