Updates onecodex to v0.7.2

Author: clausmith

Dockerfile

@@ -94,6 +94,7 @@ RUN pip install \
     scipy==1.1.0 \
     seaborn==0.9.0 \
     selenium==3.141.0 \
+    statsmodels==0.10.1 \
     # sqlalchemy==1.1.0 \
     # statsmodels==0.8.0 \
     # sympy==1.1 \
@@ -202,7 +203,7 @@ COPY notebook/vega-cli.patch /usr/lib/node_modules
 RUN cd /usr/lib/node_modules && patch -p0 < vega-cli.patch
 
 # Install One Codex Python lib
-RUN pip install --no-cache onecodex[all]==0.6.2
+RUN pip install --no-cache onecodex[all]==0.7.2
 
 # Finally fix permissions on everything
 # See https://github.com/jupyter/docker-stacks/issues/188