message: Update install_python3.5_pip_packages.sh
diff: @@ -39,6 +39,9 @@ if [[ -z $pip35_version ]]; then
  fi
  set -e
  +pip3.5 install --upgrade setuptools
  +pip3.5 install --upgrade pip
  +
  pip3.5 install --upgrade virtualenv
  # Install six.
  