anchor.diff:  
   #Install pip modules into virtenv
   RUN cd $GRITS_HOME &&\
  -    virtualenv grits_env &&\
  +    virtualenv --python=/usr/bin/python3 grits_env &&\
       source grits_env/bin/activate &&\
       pip install setuptools==34.4.1 &&\
  -    pip install numpy nose &&\
  +    #pip install numpy nose &&\
       cd grits-api &&\
       pip install -r requirements.txt
   
  
positive.code: # Replace shell with bash so we can source files
  RUN rm /bin/sh && ln -s /bin/bash /bin/sh
  
  # Set debconf to run non-interactively
  RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
  
  
negative.code:         git \
          python-pip \
          python-dev \
          python3.6 \
          cron \
          apache2 \
          g++ \
  