fog/fog — pull request #1359 by dprince (2012-12-07 21:47:48+00:00)
Title: OpenStack server test updates for real mode.

Updates to the OpenStack server tests to get things running in *real*
test mode.

This patch also adds some useful helper functions which
are now used to:
-get the flavor ref for testing
-get the image ref for testing
-get the resize flavor ref for testing (defaults to flavor + 1)
-disable password testing (not all hypervisors support this in OS)