Groups aren't created for blueprint

[willtome]

depends on ansible-content-lab/aws.infrastructure_config_demos#16

[willtome]

and other stuff too

[jce-redhat]

@willtome is this still an issue? i can't tell from the description what work needs to be done. we're currently configuring the EC2 dynamic inventory plugin to create the os_rhel host group based on the blueprint name, if that is what you were thinking about.