Add dependant openstacklib module

The stackforge openstack modules now use openstacklib for common
setup of database.
Update neutron module to latest master
Update cinder module to latest master
Update firewall module to latest master
Update horizon module to latest master
Update glance module to latest master
Update swift module to latest master
Update tempest module to latest master
Update nova module to latest master
Update heat module to latest master
Update ceilometer module to latest master
Merge pull request #99 from xbezdick/master

Update openstack modules to their latest master branches