anchor.diff:  RUN echo n
   RUN npm install
   
  +USER hubot
   EXPOSE 8080
   ENTRYPOINT ["/tmp/hubot-wrapper.sh"]
  
positive.code: RUN chmod 0500 /tmp/hubot-wrapper.sh
  
  RUN npm install -g yo generator-hubot
  
  USER hubot
  
  RUN yo hubot \
  		--owner="Curb Sysadmin <sysadmin@gocurb.com>" \
  		--name="Curbot" \
  
negative.code: RUN mkdir -p /opt/hubot
  COPY *.json /opt/hubot/
  COPY scripts /opt/hubot/scripts
  
  RUN chown -R hubot:hubot /opt/hubot
  RUN chmod -R 0700 /opt/hubot
  
  