Fix customize-disk-image script
Fix customize-disk-image script

- install ansible1.9
- use openshift 3.2
- use virt-sysprep
- relabel SELinux

markllama/openshift-on-openstack,BBVA/openshift-on-openstack,redhat-openstack/openshift-on-openstack,BBVA/openshift-on-openstack,markllama/openshift-on-openstack,redhat-openstack/openshift-on-openstack