Added support for facets visualization

scipy-notebook/Dockerfile

@@ -40,6 +40,7 @@ RUN conda install --quiet --yes \
     'h5py=2.6*' \
     'vincent=0.4.*' \
     'beautifulsoup4=4.5.*' \
+    'protobuf=3.*' \
     'xlrd'  && \
     conda remove --quiet --yes --force qt pyqt && \
     conda clean -tipsy && \
@@ -47,6 +48,10 @@ RUN conda install --quiet --yes \
     jupyter nbextension enable --py widgetsnbextension --sys-prefix && \
     fix-permissions $CONDA_DIR
 
+RUN git clone https://github.com/PAIR-code/facets.git
+WORKDIR facets
+RUN jupyter nbextension install facets-dist/ --user
+
 # Import matplotlib the first time to build the font cache.
 ENV XDG_CACHE_HOME /home/$NB_USER/.cache/
 RUN MPLBACKEND=Agg python -c "import matplotlib.pyplot" && \