Release 0.2.0 of os-resource-classes

This release adds the 'PCPU' resource class to the library.

It is used to count the number physical processors which have
been marked to be used by a single guest only. This is relevant
to some high performance workloads. A nova blueprint is under
way to use the new class, but it is also considered relevant
generally.

Change-Id: I6f7e534ada21d10dc5b8b6dd7251186479ff94ab

deliverables/stein/os-resource-classes.yaml

@@ -11,3 +11,7 @@ releases:
       - hash: 1ae04e7d41a1f5d65708b89787f45ec0bbb32d9c
         repo: openstack/os-resource-classes
     version: 0.1.0
+  - projects:
+      - hash: b0c27a7d62d6a1e7331de0e8d2a7c708b5f8a3ba
+        repo: openstack/os-resource-classes
+    version: 0.2.0