Playbook for horizon upgrade
Playbook for horizon upgrade

Partially-Implements: blueprint upgrade-kolla
Implements: blueprint upgrade-horizon
Change-Id: I11f11a684becd43cb137fe2c5694ca7e887b38ba

coolsvap/kolla,coolsvap/kolla,GalenMa/kolla,stackforge/kolla,rahulunair/kolla,toby82/kolla,stackforge/kolla,negronjl/kolla,intel-onp/kolla,mrangana/kolla,GalenMa/kolla,rahulunair/kolla,intel-onp/kolla,negronjl/kolla,dardelean/kolla-ansible,mandre/kolla,tonyli71/kolla,mandre/kolla,negronjl/kolla,mandre/kolla,toby82/kolla,nihilifer/kolla,openstack/kolla,dardelean/kolla-ansible,toby82/kolla,openstack/kolla,dardelean/kolla-ansible,tonyli71/kolla,mrangana/kolla,stackforge/kolla,nihilifer/kolla,coolsvap/kolla