New port: devel/py-keystoneauth1

This package contains tools for authenticating to an OpenStack-based cloud.
These tools include:

• Authentication plugins (password, token, and federation based)
• Discovery mechanisms to determine API version support
• A session that is used to maintain client settings across requests (based on the requests Python library)

WWW: http://docs.openstack.org/developer/keystoneauth/api/keystoneauth1.html

Differential Revision: D4906
Submitted by: Davide D'Amico <dave@gufi.org>
Reviewed by: koobs