Changed json optionality for some properties.
Changed json optionality for some properties.

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