anchor.diff: +#
  +# $ docker build -t nosix/raspberry-gpio-emulator:<version> .
  +# $ docker run -p 6080:80 nosix/raspberry-gpio-emulator:<version>
  +# Open http://localhost:6080/
  +# LXTerminal$ python samples/sample_bcm.py  # TODO write test suite
  +# $ docker push nosix/raspberry-gpio-emulator:<version>
  +#
   FROM dorowu/ubuntu-desktop-lxde-vnc
   MAINTAINER nosix
   
  
positive.code: RUN apt-get -y install python3-pip python3-tk git
  RUN apt-get -y upgrade
  RUN ln -s /usr/bin/pip3 /usr/bin/pip
  RUN pip3 install git+https://github.com/nosix/raspberry-gpio-emulator/
  
  ENV USER=pi
  
negative.code: WORKDIR $HOME
  RUN mkdir samples
  COPY samples/*.py samples/
  RUN echo "alias python=python3.6" > .bashrc
  