anchor.diff:    && rm -rf /var/lib/{apt,dpkg,cache,log}/
   
   # Install AWS cli
  -RUN pip install awscli
  +RUN pip install awscli virtualenv boto
   
   # Install Java
   RUN mkdir -p /tmp/java \
  
positive.code:   && cd /tmp \
    && rm -rf packer
  
  # Install python3 + friends
  RUN apt-get update \
    && apt-get install -y python3 python3-dev python3-pip python3.4-venv \
  
negative.code:   && apt-get install -y \
      python \
      python-pip \
      python-dev \
      curl \
      vim \
      strace \
  