Create admin user on first boot.
Extend the first_boot module to ask for username and password of
user to create on first boot, and create it as a privileged user.
This should remove the need for the admin user with well known
password.
Merge branch 'master' into first-boot-create-user
Resolve conflicts in modules/installed/first_boot.py.
Merge pull request #17 from petterreinholdtsen/first-boot-create-user

Create admin user on first boot.