Move enabled_apis outside of any conditional statements.
Add keypair creation and deletion to the nova smoketest.
Make darn sure nova is prepared to work with the quantum metadata proxy.
Merge pull request #142 from VictorLowther/pull-req-release-pebbles-master-a31fe73a00d90ce0395ccf2d5fade09de27a8a1b

Accessing metadata from the instance works. [1/2]