message: Upgrade pip to silence a warning
diff: @@ -7,6 +7,6 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
  cd $DIR/../
  -pip install -U pip==19.1.1
  +pip install -U pip==19.2.1
  pip install -U setuptools==41.0.1
  pip install -e .[dev,cpu]
  