Change to Ubuntu 13.10 in Dockerfile.
Change to Ubuntu 13.10 in Dockerfile.

django-allauth requires Python 3.3, and Ubuntu 12.04 and 12.10 only have Python 3.2.
Ubuntu 13.04+ has Python 3.3.

matachi/sputnik,matachi/sputnik,matachi/sputnik,matachi/sputnik