anchor.diff:  
   # Version variables
   ENV MALMO_VERSION 0.21.0
  -ENV MALMOPY_VERSION 1.0.0RC1
  +ENV MALMOPY_VERSION 0.1.0
   
   RUN apt-get update -y && \
       apt-get install -y --no-install-recommends \
  
positive.code: ENV MALMO_XSD_PATH /root/Malmo/Schemas
  ENV PYTHONPATH /root/Malmo/Python_Examples
  
  WORKDIR /root
  RUN wget https://malmoexperimentsgrp975.blob.core.windows.net/malmo-drop/malmopy-$MALMOPY_VERSION.zip -P malmopy && \
      cd malmopy && \
      unzip malmopy-$MALMOPY_VERSION.zip && \
      rm malmopy-$MALMOPY_VERSION.zip && \
      pip install -e '.[all]'
negative.code:     python-pip \
      python-setuptools \
      cmake \
      ssh \
      git-all \
      zlib1g-dev \
  
      # install Malmo dependencies
  