staypuft: deployment full run integration

- rearranged playbooks names to be more jjb friendly
- added deployment playbook into full run
- added a pause task to wait for discovered hosts
- staypuft public ip can be retrieved from ksgen var or previous
  playbook if deploy is called from a full run
- updated doc

Change-Id: I025aeafb51e1ceb6d345cf5b13c2f0c7998535de