master updated (bef5a77 -> 38b8edc)

[Mathieu Othacehe]

mothacehe pushed a change to branch master.

    from bef5a77  Add systemd unit file for remote worker service.
     new b726b01  Improve pending build selection perfomances.
     new 38b8edc  Add a debug parameter and improve logging.


Summary of changes:
 Makefile.am                           |  3 +-
 src/cuirass/database.scm              | 20 +++++++++--
 src/cuirass/parameters.scm            |  7 +++-
 src/cuirass/scripts/remote-server.scm | 62 +++++++++++++++++++++--------------
 src/schema.sql                        |  7 ----
 src/sql/upgrade-13.sql                |  5 +++
 tests/database.scm                    | 19 +++--------
 7 files changed, 73 insertions(+), 50 deletions(-)
 create mode 100644 src/sql/upgrade-13.sql