[Merge] lp:~zulcss/cinder/housecleaning into lp:~ubuntu-server-dev/cinder/havana

[Adam Gandelman]

Review: Needs Fixing

Also, 

python-stevedore (>= 0.10.0),

needs to be

python-stevedore (>= 0.10),

0.10 is our current version, which is < 0.10.0
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https://code.launchpad.net/~zulcss/cinder/housecleaning/+merge/186612
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