Add commentary to findAvailableSubnet()
Add commentary to findAvailableSubnet()

alesstimec/juju,axw/juju,dimitern/juju,macgreagoir/juju,mjs/juju,frankban/juju,dimitern/juju,howbazaar/juju,mjs/juju,mikemccracken/juju,AdamIsrael/juju,gabriel-samfira/juju,gabriel-samfira/juju,bz2/juju,kat-co/juju,waigani/juju,mjs/juju,bac/juju,anastasiamac/juju,frankban/juju,howbazaar/juju,bz2/juju,ericsnowcurrently/juju,axw/juju,ericsnowcurrently/juju,mjs/juju,howbazaar/juju,perrito666/juju,reedobrien/juju,waigani/juju,bac/juju,mjs/juju,bz2/juju,bz2/juju,dooferlad/juju,marcmolla/juju,axw/juju,dooferlad/juju,bz2/juju,mikemccracken/juju,anastasiamac/juju,macgreagoir/juju,bac/juju,anastasiamac/juju,alesstimec/juju,reedobrien/juju,axw/juju,dimitern/juju,macgreagoir/juju,marcmolla/juju,mikemccracken/juju,perrito666/juju,frankban/juju,waigani/juju,ericsnowcurrently/juju,AdamIsrael/juju,reedobrien/juju,alesstimec/juju,kat-co/juju,gabriel-samfira/juju,frankban/juju,perrito666/juju,ericsnowcurrently/juju,reedobrien/juju,macgreagoir/juju,bac/juju,gabriel-samfira/juju,reedobrien/juju,dooferlad/juju,howbazaar/juju,mjs/juju,kat-co/juju,perrito666/juju,alesstimec/juju,marcmolla/juju,marcmolla/juju,axw/juju,kat-co/juju,alesstimec/juju,bac/juju,macgreagoir/juju,howbazaar/juju,AdamIsrael/juju,anastasiamac/juju,mikemccracken/juju,dimitern/juju,mikemccracken/juju,dooferlad/juju,dooferlad/juju,frankban/juju,mjs/juju,ericsnowcurrently/juju,dimitern/juju,AdamIsrael/juju,anastasiamac/juju,perrito666/juju,marcmolla/juju,kat-co/juju,waigani/juju,gabriel-samfira/juju