anchor.diff:          crcmod==1.7 \
           google-api-python-client==1.6.2 \
           httplib2==0.10.3 \
  +        h5py==2.7.1 \
           ipykernel==4.5.2 \
           ipywidgets==6.0.0 \
           jinja2==2.8 \
  
positive.code:     source deactivate && \
  # Clean up Python packages
      conda clean -tipsy && \
      find $DATALAB_CONDA_DIR/envs/*/lib -type d -name tests | xargs rm -rf && \
  # Setup Node.js using LTS 6.10
      cd / && \
      mkdir -p /tools/node && \
  
negative.code:         futures==3.2.0 \
          google-api-python-client==1.6.2 \
          httplib2==0.10.3 \
          h5py==2.7.1 \
          ipykernel==4.5.2 \
          ipywidgets==6.0.0 \
          jinja2==2.8 \
  