Collecting keystonemiddleware==2.3.1
Downloading keystonemiddleware-2.3.1-py2.py3-none-any.whl (101kB)
Saved /tmp/tmpbwux7_5f/keystonemiddleware-2.3.1-py2.py3-none-any.whl
Skipping keystonemiddleware, due to already being wheel.