setup keystone through apache with ssl
convert everything to use ssl keystone and disable http
fixups to logging and service restart with keystone under httpd
Merge pull request #49 from pchandra/keystone-ssl

Serve keystone services over SSL
Add tenant names into Power DNS handling; e.g. <foo vm>.<bar tenant>.<region name>.<domain name>
Fix domains to be domains_static in idempotency test under powerdns-table-domains
Add UPDATING section for <foo vm>.<bar tenant>.<region name>.<domain name> change