message: Update the docker file with TF 1.5
diff: @@ -53,8 +53,10 @@ RUN chmod a+x /usr/local/bin/bootstrap.sh
  # We could pre-load requirements to make running the tests
  # faster, but this requires rebuilding every time we have a new dep.
  -COPY staging/requirements-cpu.txt /tmp/requirements-cpu.txt
  +COPY staging/requirements.txt /tmp/requirements.txt
  +
  RUN pip3 install --upgrade pip
  -RUN pip3 install -r /tmp/requirements-cpu.txt
  +RUN pip3 install -r /tmp/requirements.txt
  +RUN pip3 install "tensorflow>=1.5,<1.6"
  ENTRYPOINT ["/usr/local/bin/bootstrap.sh"]
  