cmd/juju: status: add format and output support
cmd/juju: status: add format and output support

% juju status --help
usage: juju status [options]
purpose: Output status information about a deployment.

options:
--debug  (= false)
    if set, log debugging messages
-e, --environment (= "")
    juju environment to operate in
--format  (= yaml)
    specify output format (json|yaml)
--log-file (= "")
    path to write log to
-o, --output (= "")
    specify an output file
-v, --verbose  (= false)
    if set, log additional messages

R=niemeyer
CC=
https://codereview.appspot.com/6430045

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