Since we are using PKI tokens now, the keys to validate tokens need to be the same across all keystone instances on all controllers.

Conflicts:
	metadata.rb
bump version
bug fixes
Bring in code from upstream for importing of remote signing files for keystone.
Uncommented "deletion of cache directories for nova,glance,neutron,cinder"
added additional comments to better explain the pkikeygen recipe
Merge pull request #1 from craiganderson/stable/havana

Stable/havana
Add Heat and Ceilometer Endpoints to Catalog
Keystone v3 related commits that were missing
Merge pull request #3 from craiganderson/stable/havana

Add Heat and Ceilometer Endpoints to Catalog
Merge pull request #4 from craiganderson/stable/havana

Keystone v3 related commits that were missing
Add heat to cache dir purge
Merge pull request #5 from craiganderson/stable/havana

Add heat to cache dir purge
attribute name correction
Merge pull request #6 from craiganderson/stable/havana

attribute name correction
adding missing cache dirs to clean when updating keystone ssl keys
Merge pull request #7 from craiganderson/stable/havana

adding missing cache dirs to clean when updating keystone ssl keys
removing orchestration not avail in stable/havana