anchor.diff:  RUN mkdir /components
   WORKDIR /code
   
  -# install requirements
  -ADD requirements/ requirements
  -RUN pip install -r requirements/common.txt
  -RUN pip install -r requirements/production.txt
  -
   # setup folder
  -ADD ./code/ /code/
   ADD ./media/ /web-media/
   ADD ./static/ /static/
  -ADD ./bin/docker-entrypoint.sh /usr/bin/docker-entrypoint
  +ADD ./code/ /code/
   
   RUN python3 manage.py bower install --settings=settings.docker
  +
  +ADD ./bin/docker-entrypoint.sh /usr/bin/docker-entrypoint
  
positive.code: RUN npm install -g bower
  RUN echo '{ "allow_root": true }' > /root/.bowerrc
  
  # add directories
  RUN mkdir /code
  RUN mkdir /static
  
negative.code:   done
  
  ENV NPM_CONFIG_LOGLEVEL info
  ENV NODE_VERSION 5.5.0
  
  RUN curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz" \
    && curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
  