anchor.diff:  # Add a non-privileged user for running Protrator
   RUN adduser --home /project --uid 1000 \
     --disabled-login --disabled-password --gecos node node
  -
  -ENV NPM_CONFIG_LOGLEVEL info
  -ENV NODE_VERSION 5.1.0
  -
  -# Install nodejs
  -RUN curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz" \
  -  && tar -xzf "node-v$NODE_VERSION-linux-x64.tar.gz" -C /usr/local --strip-components=1 \
  -  && rm "node-v$NODE_VERSION-linux-x64.tar.gz" \
  -  && npm install -g bower \
  -  && npm install -g grunt-cli \
  -  && npm install -g gulp
   
   # Install phantomjs
   ENV PHANTOMJS_VERSION 1.9.8
  
positive.code: 
  RUN ln -s /usr/bin/nodejs /usr/bin/node
  
  RUN npm install -g protractor
  
  # Install Selenium and Chrome driver
  
negative.code:             libgconf-2-4 \
              libexif12 \
              chromium \
              supervisor \
              netcat-traditional \
              curl \
              wget \
              libfreetype6 \
              libfontconfig \
              bzip2 \
  