Add task to regather facts after run
Add task to regather facts after run

This role will introduce quite a bit of state chagne within the host
it's deployed on. After the run we should force regather facts to ensure
we have the most up-to-date information before running any other
playbooks/roles on the host.

Change-Id: I05d71964f96a8e025aa0f89f37f8dcb2a705a2e5
Signed-off-by: Kevin Carter <ffb54fded2f22052678e45d78b58d223654eb6fa@rackspace.com>

openstack/openstack-ansible-lxc_container_create,openstack/openstack-ansible-lxc_container_create