Fix inconsistencies from OpenStack docs
Fix inconsistencies from OpenStack docs

trumant/gophercloud,pratikmallya/gophercloud,trumant/gophercloud,pratikmallya/gophercloud,DSpeichert/gophercloud,rgbkrk/gophercloud,timbyr/gophercloud,dudymas/gophercloud,carolynvs/gophercloud,sti-jans/gophercloud,rackspace/gophercloud,rgbkrk/gophercloud,feiskyer/gophercloud,timbyr/gophercloud,jamiehannaford/gophercloud,dudymas/gophercloud,mitchellh/gophercloud-fork-40444fb,rackspace/gophercloud,sti-jans/gophercloud,DSpeichert/gophercloud,jamiehannaford/gophercloud,clintonskitson/gophercloud,larsbutler/gophercloud,clintonskitson/gophercloud,jarosser06/gophercloud,carolynvs/gophercloud,feiskyer/gophercloud,larsbutler/gophercloud,mitchellh/gophercloud-fork-40444fb,jarosser06/gophercloud