Update signature with cloud region & --reset desc
Update signature with cloud region & --reset desc

Refs: config command collapse spec https://goo.gl/yqrrPI

mjs/juju,alesstimec/juju,bac/juju,howbazaar/juju,gabriel-samfira/juju,ericsnowcurrently/juju,frankban/juju,frankban/juju,mikemccracken/juju,mjs/juju,mjs/juju,dimitern/juju,ericsnowcurrently/juju,mikemccracken/juju,reedobrien/juju,perrito666/juju,dimitern/juju,marcmolla/juju,mjs/juju,AdamIsrael/juju,waigani/juju,waigani/juju,anastasiamac/juju,anastasiamac/juju,perrito666/juju,perrito666/juju,mjs/juju,reedobrien/juju,gabriel-samfira/juju,ericsnowcurrently/juju,perrito666/juju,ericsnowcurrently/juju,gabriel-samfira/juju,mikemccracken/juju,alesstimec/juju,macgreagoir/juju,gabriel-samfira/juju,reedobrien/juju,waigani/juju,frankban/juju,ericsnowcurrently/juju,howbazaar/juju,reedobrien/juju,macgreagoir/juju,anastasiamac/juju,mikemccracken/juju,dimitern/juju,dimitern/juju,frankban/juju,bac/juju,bac/juju,alesstimec/juju,macgreagoir/juju,AdamIsrael/juju,marcmolla/juju,bac/juju,howbazaar/juju,anastasiamac/juju,AdamIsrael/juju,perrito666/juju,marcmolla/juju,howbazaar/juju,mjs/juju,mikemccracken/juju,waigani/juju,mjs/juju,dimitern/juju,AdamIsrael/juju,macgreagoir/juju,frankban/juju,gabriel-samfira/juju,marcmolla/juju,reedobrien/juju,bac/juju,alesstimec/juju,macgreagoir/juju,anastasiamac/juju,marcmolla/juju,alesstimec/juju,howbazaar/juju