tree f653abc2d51ec9156dc20ebee5ac95f505a0eef2
parent 2853cb112ee39d11e18e77a7402f1fd08ab2905d
author Alexandru Avadanii <Alexandru.Avadanii@enea.com> 1519240461 +0100
committer Andrew Pickford <anpickford@googlemail.com> 1526478869 +0200

YAML: Use C bindings if available

C bindings offer a considerable speed increase, so use them when
available (i.e. if libyaml is installed).

While at it, explicitly use safe dump for reference-enabled YAML.

Fixes: https://jira.opnfv.org/browse/FUEL-346

Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>