Steven Gonzales 1a6e18eb45 Metaclass Python 3.x Compatibility
According to the OpenStack style guide (http://docs.openstack.org/developer/hacking/), for Python 3.x compatibility use "six.add_metaclass" instead of " __metaclass__."

Change-Id: Ic7733a22294ecad30d185851d4f550f1386581fc
2014-05-12 07:10:00 -05:00
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2014-01-13 17:41:22 -06:00