anchor.diff:  # My own change
   
   RUN apt-get update && apt-get install -y \
  -        libopenblas-dev \
           g++ \
  -        git \
       && \
       apt-get clean && \
       rm -rf /var/lib/apt/lists/*
   
  -RUN pip install git+git://github.com/Theano/Theano.git@rel-$THEANO_VERSION
   COPY theanorc /home/$NB_USER/.theanorc
  -
  -RUN conda install -c mila-udem -y pygpu=$PYGPU_VERSION
   
   # Make sure user jovyan owns files in HOME
   RUN chown -R $NB_USER:users /home/$NB_USER
  
positive.code:     terminado \
      mkl-service \
      && conda clean -tipsy
  
  USER root
  
  
negative.code:     echo "cacert=/etc/ssl/certs/ca-certificates.crt" > /home/$NB_USER/.curlrc
  
  # Install conda as jovyan
  ENV CONDA_VER 4.3.31
  ENV CONDA_MD5 7fe70b214bee1143e3e3f0467b71453c
  RUN cd /tmp && \
      mkdir -p $CONDA_DIR && \
      wget --quiet https://repo.continuum.io/miniconda/Miniconda3-${CONDA_VER}-Linux-x86_64.sh && \
  