emonty/os-client-config — pull request #1 by dtroyer (2014-09-22 02:16:20+00:00)
Title: Make env vars lowest priority

When working with multiple tools the project CLIs only know about options
and environment variables. When selecting a cloud config that includes
a section from vendors.py environment vars overwrite that data if they
are defined. The priority order should be:

* command line args
* cloud config selection
* environment variables