Pull in glance changes to work with keystone and lots of config options.
Pull in glance changes to work with keystone and lots of config options.

tserong/crowbar,aplanas/crowbar,nkrinner/crowbar,vwallfahrer/crowbar,SUSE-Cloud/crowbar,toabctl/crowbar,vwallfahrer/crowbar,tserong/crowbar,toabctl/crowbar,dirkmueller/crowbar,crowbar/crowbar,aplanas/crowbar,aspiers/crowbar,mmnelemane/crowbar,SUSE-Cloud/crowbar,MaximilianMeister/crowbar,rsalevsky/crowbar,crowbar/crowbar,mmnelemane/crowbar,rhafer/crowbar,rsalevsky/crowbar,rhafer/crowbar,nkrinner/crowbar,rhafer/crowbar,dirkmueller/crowbar,aspiers/crowbar,MaximilianMeister/crowbar