Add a test for a settings file with an equal sign in a setting value.
Add a test for a settings file with an equal sign in a setting value.

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