Update the identity v2 acceptance test.
Update the identity v2 acceptance test.

rgbkrk/gophercloud,timbyr/gophercloud,carolynvs/gophercloud,feiskyer/gophercloud,larsbutler/gophercloud,sti-jans/gophercloud,rgbkrk/gophercloud,trumant/gophercloud,DSpeichert/gophercloud,pratikmallya/gophercloud,DSpeichert/gophercloud,feiskyer/gophercloud,jamiehannaford/gophercloud,rackspace/gophercloud,dudymas/gophercloud,clintonskitson/gophercloud,jarosser06/gophercloud,sti-jans/gophercloud,rackspace/gophercloud,pratikmallya/gophercloud,jarosser06/gophercloud,dudymas/gophercloud,carolynvs/gophercloud,jamiehannaford/gophercloud,larsbutler/gophercloud,timbyr/gophercloud,clintonskitson/gophercloud,trumant/gophercloud