Updated openstack/openstack
Project: openstack/requirements  9641d089a7ece190995a60b40ad856fcf1b7e4dc

Bump requests to 2.2.0

Per sdague we are using 2.2.0 in the gate, let us
raise the min level to match that. We also need this
for oslo.vmware to work around a bug with file urls
(see change id Ie0635607847061c68c879e87db8f2541436f03d6)

Change-Id: I49ca94de4dc5e7cf09280e1119725846b5dfee36