Updated openstack/openstack
Project: openstack/nova  52514fcaab67a63920933d56eed3dceb9c9bcf52

Add unit test to os-agent API

This patch adds unit tests for os-agent API to test updating
and deleting a agent with not existing agent id.

Change-Id: Id266b0449deff6bd3715cbd2b5403031a2e34eeb