Sahara/Kilo/FPF Exceptions

Links:
 * https://wiki.openstack.org/wiki/Kilo_Release_Schedule
 * https://wiki.openstack.org/wiki/FeatureProposalFreeze

List of specs with granted FPF:
 * EDP Job Types endpoint https://review.openstack.org/#/c/157563/8 (FF exception candidate)
 * Default templates for each plugin http://specs.openstack.org/openstack/sahara-specs/specs/kilo/default-templates.html
 * Improved secret storage utilizing Barbican http://specs.openstack.org/openstack/sahara-specs/specs/kilo/improved-secret-storage.html