anchor.diff:  FROM openjdk:8
  -
  -ENV CLOUD_SDK_VERSION 161.0.0
  -ENV DOCKER_VERSION 17.03.2
   
   RUN apt-get -qqy update &&  apt-get install -y\
           bzip2 \
  
positive.code:         openssh-client \
          git;
  
  RUN echo "deb https://packages.cloud.google.com/apt cloud-sdk-$(lsb_release -cs) main" > /etc/apt/sources.list.d/google-cloud-sdk.list \
          && curl -fsSL https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - \
          && apt-get update -qqy && apt-get install -qqy \
  
negative.code:              google-cloud-sdk-app-engine-java \
          && rm -rf /var/lib/apt/lists/*
  
  ENV DOCKER_VERSION 17.09.0
  RUN echo "deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list \
          && curl -fsSL https://download.docker.com/linux/debian/gpg | apt-key add - \
          && apt-get update -qqy && apt-get install -qqy \
               docker-ce>="$DOCKER_VERSION" \
          && rm -rf /var/lib/apt/lists/*
  
  RUN echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list \
  