state: Extracted helpers out of AddInterface
state: Extracted helpers out of AddInterface

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