anchor.diff:          --no-install-recommends && \
           rm -rf /var/lib/apt/lists/*
   
  -RUN mkdir -p /home/pi/go
  -RUN mkdir -p /home/pi/go_dev
  +RUN mkdir -p $GO
  +RUN mkdir -p $GOPATH
   
   # Download golang 1.5 to /home/pi/go
  -RUN wget --no-check-certificate -qO- https://fh-muenster.sciebo.de/public.php\?service=files\&t=e30b334267184f0bc1aee4ff90d08d42\&download | tar xvz -C /home/pi/go
  +RUN wget --no-check-certificate -qO- https://fh-muenster.sciebo.de/public.php\?service=files\&t=e30b334267184f0bc1aee4ff90d08d42\&download | tar xvz -C $GO
   
   # Download pi-blaster for gpio control
  -RUN git -c http.sslVerify=false clone https://github.com/sarfata/pi-blaster.git /home/pi/pi-blaster && \
  -        cd /home/pi/pi-blaster && \
  +RUN git -c http.sslVerify=false clone https://github.com/sarfata/pi-blaster.git $HOME/pi-blaster && \
  +        cd $HOME/pi-blaster && \
           ./autogen.sh && \
           ./configure && \
           make install
  
positive.code: RUN go get -d -u github.com/hybridgroup/gobot/...
  
  # Download blink.go
  RUN wget --no-check-certificate -O /home/pi/blink.go https://gist.github.com/Moddus/bb8600d28f009aeca87f
  
  CMD ["go", "run", "/home/pi/blink.go"]
  
  
negative.code: 
  # Set ENV vars
  ENV HOME /home/pi
  ENV GO /home/pi/go
  ENV GOPATH /home/pi/go_dev
  
  # Edit PATH
  