anchor.diff:              libgconf-2-4 \
               libexif12 \
               chromium \
  -            npm \
               supervisor \
               netcat-traditional \
               curl \
  +            wget \
               libfreetype6 \
               libfontconfig \
               bzip2 \
  
positive.code: # 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
  
negative.code: 
  RUN ln -s /usr/bin/nodejs /usr/bin/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
  
  RUN npm install -g protractor
  
  # Install Selenium and Chrome driver
  