auth: allow cached tokens to be refreshed
auth: allow cached tokens to be refreshed

mischief/mantle,quantum/coreos-mantle,mjg59/mantle,mischief/mantle,marineam/mantle,glevand/coreos--mantle,dm0-/mantle,glevand/coreos--mantle,quantum/coreos-mantle,marineam/mantle,mjg59/mantle,dm0-/mantle