worker/uniter/storage: add comment
worker/uniter/storage: add comment

gabriel-samfira/juju,anastasiamac/juju,makyo/juju,davecheney/juju,kat-co/juju,AdamIsrael/juju,Altoros/juju-cloudsigma,reedobrien/juju,thomnico/juju,perrito666/juju,AdamIsrael/juju,alesstimec/juju,ericsnowcurrently/juju,Altoros/juju-cloudsigma,howbazaar/juju,macgreagoir/juju,kat-co/juju,Altoros/juju-cloudsigma,perrito666/juju,bz2/juju,alesstimec/juju,sinzui/juju,frankban/juju,makyo/juju,thomnico/juju,cmars/juju,bz2/juju,ericsnowcurrently/juju,dooferlad/juju,tych0/juju,bac/juju,waigani/juju,mikemccracken/juju,frankban/juju,anastasiamac/juju,cmars/juju,wwitzel3/juju,Altoros/juju-cloudsigma,dimitern/juju,mhilton/juju-juju,axw/juju,cloud-green/juju,frankban/juju,dooferlad/juju,howbazaar/juju,cmars/juju,anastasiamac/juju,frankban/juju-tmp,gabriel-samfira/juju,mikemccracken/juju,bogdanteleaga/juju,axw/juju,mhilton/juju-juju,marcmolla/juju,mjs/juju,marcmolla/juju,dooferlad/juju,ericsnowcurrently/juju,AdamIsrael/juju,tasdomas/juju,waigani/juju,tsakas/juju,frankban/juju,mjs/juju,mhilton/juju-juju,waigani/juju,kat-co/juju,voidspace/juju,gabriel-samfira/juju,macgreagoir/juju,kat-co/juju,voidspace/juju,kat-co/juju,tsakas/juju,anastasiamac/juju,bz2/juju,axw/juju,makyo/juju,dooferlad/juju,tych0/juju,mhilton/juju-juju,macgreagoir/juju,fwereade/juju,alesstimec/juju,frankban/juju-tmp,mjs/juju,tych0/juju,bogdanteleaga/juju,perrito666/juju,gabriel-samfira/juju,mhilton/juju,tasdomas/juju,dimitern/juju,bac/juju,wwitzel3/juju,reedobrien/juju,mjs/juju,wwitzel3/juju,mikemccracken/juju,mjs/juju,tych0/juju,tasdomas/juju,anastasiamac/juju,sinzui/juju,alesstimec/juju,tsakas/juju,mjs/juju,ericsnowcurrently/juju,mikemccracken/juju,gabriel-samfira/juju,wwitzel3/juju,cloud-green/juju,axw/juju,marcmolla/juju,tsakas/juju,sinzui/juju,cherylj/juju,mhilton/juju,dimitern/juju,cherylj/juju,dimitern/juju,bac/juju,bogdanteleaga/juju,fwereade/juju,davecheney/juju,waigani/juju,voidspace/juju,perrito666/juju,dooferlad/juju,cherylj/juju,mikemccracken/juju,marcmolla/juju,mhilton/juju,bac/juju,dimitern/juju,mjs/juju,frankban/juju,thomnico/juju,sinzui/juju,mhilton/juju,frankban/juju-tmp,perrito666/juju,marcmolla/juju,AdamIsrael/juju,bz2/juju,howbazaar/juju,cmars/juju,macgreagoir/juju,reedobrien/juju,tasdomas/juju,axw/juju,fwereade/juju,howbazaar/juju,frankban/juju-tmp,bac/juju,cherylj/juju,fwereade/juju,thomnico/juju,cloud-green/juju,ericsnowcurrently/juju,voidspace/juju,bogdanteleaga/juju,alesstimec/juju,macgreagoir/juju,bz2/juju,reedobrien/juju,davecheney/juju,howbazaar/juju,makyo/juju,reedobrien/juju,cloud-green/juju,davecheney/juju