Reworked Add Host to Aggregate in template
Updated Template files
Merge pull request #83 from mtaylor/template_updates

Reworked HEAT template to support meta data
Do not update Rack state when it is not in 'provisioning'
Merge pull request #84 from mfojtik/rack_state_fix

Rack state update fix
work around cfn issues with overcloud-control node
Merge pull request #85 from mtaylor/cfn-hup-work

work around cfn issues with overcloud-control node
Set nova to use host aggregate scheduling in nova.conf
Merge pull request #86 from mtaylor/nova-scheduler-conf

Set nova to use host aggregate scheduling in nova.conf
move nova schedule options to provision.sh
Merge pull request #87 from mtaylor/nova-schedule-provision

move nova schedule options to provision.sh