anchor.diff:          /usr/share/doc \
           /usr/share/doc-base
   
  +# Install  Node.js
  +RUN curl -sL https://deb.nodesource.com/setup_8.x | bash - \
  +    && apt-get install -y nodejs
  +
  +# Install yarn
  +RUN curl -sS http://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
  +    && echo "deb http://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
  +    && apt-get update -yqq \
  +    && apt-get install -yqq --no-install-recommends yarn
  +
   # Install go
   RUN cd /tmp && \
       wget -O /tmp/go.tar.gz https://redirector.gvt1.com/edgedl/go/go1.9.2.linux-amd64.tar.gz && \
  
positive.code:     mv ./linux-amd64/glide /usr/local/bin/
  
  # Install gcloud
  
  ENV PATH=/google-cloud-sdk/bin:/workspace:${PATH} \
      CLOUDSDK_CORE_DISABLE_PROMPTS=1
  
  
negative.code:         python-setuptools \
          python-openssl \
          python2.7 \
  
  
      && sed -i 's/^# en_US.UTF-8 UTF-8$/en_US.UTF-8 UTF-8/g' /etc/locale.gen \
      && locale-gen \
      && update-locale LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8 \
  