Lock bifrost to Ansible stable-1.9
Lock bifrost to Ansible stable-1.9

Ansible devel branch has introduced changes that break Bifrost
and that necessitate retooling of supporting module code.

Until this can be done, we need to stick to ansible 1.9.

EntropyWorks/bifrost,EntropyWorks/bifrost,juliakreger/bifrost,openstack/bifrost,devananda/bifrost,bcornec/bifrost,devananda/bifrost,openstack/bifrost,juliakreger/bifrost,bcornec/bifrost