index: use the new Pages helper instead of iterating ourselves
index: use the new Pages helper instead of iterating ourselves

Removes a little bit of the tedious detail from our code.

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