anchor.diff:    && rm /etc/apt/sources.list.d/google-chrome.list \
     && rm -rf /var/lib/apt/lists/* /var/cache/apt/*
   
  +# Chrome driver
   RUN CHROME_DRIVER_VERSION=$(wget -q -O - https://chromedriver.storage.googleapis.com/LATEST_RELEASE) \
     && wget -O /tmp/chromedriver_linux64.zip https://chromedriver.storage.googleapis.com/$CHROME_DRIVER_VERSION/chromedriver_linux64.zip \
     && rm -rf /opt/selenium/chromedriver \
  
positive.code: FROM python:3.6
  MAINTAINER jadbin <jadbin.com@hotmail.com>
  
  RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
    && echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list \
    && apt-get update -qqy \
  
negative.code:   && chmod 755 /opt/selenium/chromedriver-$CHROME_DRIVER_VERSION \
    && ln -fs /opt/selenium/chromedriver-$CHROME_DRIVER_VERSION /usr/bin/chromedriver
  
  ADD ./ /opt/xpaw
  
  RUN pip install -e /opt/xpaw
  