Add a DB dumper abstraction for mongo.
Add a DB dumper abstraction for mongo.

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