Fix some outdated doc comments.
Fix some outdated doc comments.

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