Use certified Ubuntu image, instead.
Merge remote-tracking branch 'origin/develop' into feature/joyent-certified-ubuntu
Certified Ubuntu images use the ubuntu user
Update Joyent to use sudo for non-root users, since official Ubuntu images use ubuntu user
Sleep on delete, since Joyent deletes are slow
Don't display empty password
First version of /dev/vdb mounting
Typo fix
Merge pull request #416 from continuuity/feature/joyent-certified-ubuntu

Feature/joyent certified ubuntu