anchor.diff:  
   ENV PATH=root/bin:${PATH}
   
  +ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64/
  +RUN export JAVA_HOME
  +
   # Add the directory where we will checkout kubeflow/testing
   # which contains shared scripts.
   ENV PYTHONPATH /src/kubeflow/testing/py
  
positive.code:     uuid-runtime \
      wget \
      ca-certificates \
      git \
      emacs \
      jq \
      zip \
      unzip \
      gcc \
      ssh \
      mercurial \
      python-dev \
  
negative.code:     python3-pip \
      && python -V \
      && python3 -V \
      && update-ca-certificates -f \
      && apt-get clean \
      && rm -rf \
      /var/lib/apt/lists/* \
  