anchor.diff:          liblua5.2-0 \
           mercurial \
           postgresql \
  -        postgresql-server-dev-9.4 \
  +        postgresql-server-dev-11 \
           python-pip \
           pmake \
           libbsd-dev \
  
positive.code: # Dockerfile for liquid-feedback
  #
  
  FROM debian:jessie
  
  MAINTAINER Pedro Ângelo <pangelo@void.io>
  
  
negative.code:         liblua5.2-dev \
          libpq-dev \
          mercurial \
          postgresql-server-dev-11 \
          python-pip \
      && apt-get -y autoremove \
      && apt-get clean
  