Add framework to the Application schema

Bug 971136
Unit test for missing framework.
require attr from pam_openshift

Fixes bz973377

In the (exceedingly unlikely) case that the "attr" RPM isn't installed,
oo-namespace-init will bomb trying to set appropriate attributes. "attr" is in
the minimal install but at least one customer managed to run into this, so
might as well make it explicit.
Add test to validate REST API returning partially created results