anchor.diff:          zip \
           ffmpeg && \
       rm -rf /var/lib/apt/lists/*
  +
  +# JDK 1.8
  +RUN wget http://archive.ubuntu.com/ubuntu/pool/universe/o/openjdk-8/openjdk-8-jre-headless_8u45-b14-1_amd64.deb && \
  +    wget http://archive.ubuntu.com/ubuntu/pool/universe/o/openjdk-8/openjdk-8-jre_8u45-b14-1_amd64.deb && \
  +    wget http://archive.ubuntu.com/ubuntu/pool/universe/o/openjdk-8/openjdk-8-jdk_8u45-b14-1_amd64.deb && \
  +    sudo apt-get update -qq && \
  +    sudo dpkg -i *.deb && \
  +    rm *.deb
   
   # Build/install opencv3
   RUN git clone --branch '3.1.0' https://github.com/opencv/opencv.git && \
  
positive.code:         m4 \
          mkisofs \
          mongodb-org \
          mplayer \
          mongodb-org-server \
          mongodb-org-shell \
          mongodb-org-mongos \
          mongodb-org-tools \
          openjdk-7-jdk \
          openssh-server \
          pkg-config \
  
negative.code:     echo "deb http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.2 multiverse" > /etc/apt/sources.list.d/mongodb-org-3.2.list && \
      apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 32A37959C2FA5C3C99EFBC32A79206696452D198 && \
      echo "deb https://apt.buildkite.com/buildkite-agent stable main" > /etc/apt/sources.list.d/buildkite-agent.list && \
      apt-get update -qq && \
      DEBIAN_FRONTEND=noninteractive \
        apt-get install -y \
          apt-file \
  