cloudenvy/cloudenvy — pull request #124 by gabrielhurley (2013-10-15 21:02:08+00:00)
Title: Add os_auth_url to metadata; document provisioning patterns

Adds the OpenStack auth URL to the instance's metadata to
make many provisioning configuration tasks easier and more
portable.

Additionally adds a new section to the README documenting
how to get a number of commonly-needed parameters for
provisioning which are not otherwise obvious.