Add eu-central-1 region (Frankfurt)
ConfigurationTemplate is an Object.
Update to 2014-11-06 release
Update AutoScalingRollingUpdate

SuspendProcesses and WaitOnResourceSignals properties
Remove duplicate security_group from port

In the OS::Neutron::Port resource, we had security_group defined
twice.

According to the OpenStack documentation (http://docs.openstack.org/developer/heat/template_guide/openstack.html#OS::Neutron::Port)
this resource is optional.
add help message for "-R" with no argument, and also make the print out more informative to include stack name.