Check for existence of 'series' key.
Check for existence of 'series' key.

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