anchor.diff:  # Install base packages
   run apt-get update
   run apt-get upgrade -y
  -run apt-get update &&  apt-get install -y -q -f \
  +run apt-get update &&  apt-get install -y \
  +     make \
  +     automake \
  +     gcc \
  +     g++ \
  +     cpp \
  +     build-essential \
  +     libc6-dev \
  +     autoconf \
  +     pkg-config
        git \
        curl \
        mercurial \
  -     python \
        libxslt1-dev \
        libxml2-dev \
  +     python \
  +     python-dev \
        python-setuptools \ 
        python-software-properties \
        nginx \
  
positive.code: VOLUME ["/var/lib/postgresql"]
  
  # Expose ports private only
  EXPOSE 80 
  EXPOSE 5432 
  
  CMD ["/usr/local/bin/run"]
  CMD ["supervisord", "-n"]
  
negative.code: run easy_install pip
  
  # Install uwsgi now because it takes a little while
  run pip install uwsgi
  
  # Install fabric
  run pip install fabric
  
  # Intall virtualenv and wrapper
  run pip install virtualenv
  run pip install virtualenvwrapper
  
  # Create a virtualenv replace te env_name
  # run mkvirtualenv docker
  