[Merge] lp:~zulcss/ceilometer/refresh into lp:~ubuntu-server-dev/ceilometer/havana

[Andres Rodriguez]

Review: Needs Fixing

Please fix some of the indentation issues on the patches.

i.e.

614	++	try:
615	++           conn = impl_mongodb.Connection(cfg.CONF)
616	++        except:
617	++            self.skipTest('Skipped by Ubuntu')
-- 
https://code.launchpad.net/~zulcss/ceilometer/refresh/+merge/177898
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