anchor.diff:  # -M master -L cloud -P pip-based
   RUN curl -L https://bootstrap.saltstack.com | sh -s -- -P -M -L -A saltmaster -J '{"gitfs_provider":"pygit2","fileserver_backend":["roots","git"],"file_roots":{"base":["/srv/salt", "/srv/formulas/users_formula"]},"gitfs_remotes": [{"https://github.com/cprior/saltstack-not-yet-formulas.git": [{"root": "application/physical/saltstack/srv/salt"}, {"base": "master"}]}]}' -i minion-on-saltmaster -X git v2016.11.1
   
  +RUN pip install falcon gunicorn
  +
   RUN mkdir /etc/service/saltmaster
   ADD assets/phusion-baseimage/saltmaster.sh /etc/service/saltmaster/run
   RUN mkdir /etc/service/saltminion
  
positive.code: 
  RUN apt-get update && apt-get upgrade -y -o Dpkg::Options::="--force-confold"
  #https://www.linkedin.com/pulse/saltstacks-gitfs-ubuntu-denis-kalinin
  RUN apt-get install -y cmake python-pip wget pkg-config openssl libssl-dev libssl1.0.0 libhttp-parser-dev libssh2-1-dev apt-utils
  RUN pip install --upgrade pip && pip install pyyaml
  #http://www.pygit2.org/install.html
  RUN wget --quiet https://github.com/libgit2/libgit2/archive/v0.25.0.tar.gz --directory-prefix /tmp
  
negative.code: EXPOSE 4505
  EXPOSE 4506
  EXPOSE 8888
  EXPOSE 80
  
  RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  
  