Since python 2.6 is supported in openstack we need to alter the format messages and the usage of functions that exist in the 2.7 unittest by including unittest2 and using that instead. Change-Id: I31c78d1f771603a6ad15ada50507cada0c5e331b
Since python 2.6 is supported in openstack we need to alter the format messages and the usage of functions that exist in the 2.7 unittest by including unittest2 and using that instead. Change-Id: I31c78d1f771603a6ad15ada50507cada0c5e331b