anchor.diff:          bs4==0.0.1 \
           ggplot==0.6.8 \
           lime==0.1.1.23 \
  -        tensorflow==1.5.0 \
  -        h5py==2.7.1 && \
  +        tensorflow==1.5.0 && \
   # Make pip3 a copy of pip for the Python 3 environment.
       cp /usr/local/envs/py3env/bin/pip /usr/local/envs/py3env/bin/pip3 && \
   # Install Python3 IPython kernel
  
positive.code:         ggplot==0.6.8 \
          google-cloud-dataflow==2.0.0 \
          lime==0.1.1.23 \
          tensorflow==1.5.0 \
          h5py==2.7.1 && \
      source deactivate && \
  # Clean up before setting up the Python3 env.
      conda clean -tipsy && \
  
negative.code:     source deactivate && \
  # Clean up Python packages
      conda clean -tipsy && \
  # Delete tests directories, except for h5py since importing it takes a
  # dependency on it's tests directory.
      find $DATALAB_CONDA_DIR/envs/*/lib -type d -name tests | grep -v h5py | xargs rm -rf && \
  # Setup Node.js using LTS 6.10
      cd / && \
      mkdir -p /tools/node && \
  