saltstack/salt-cloud — pull request #501 by binocarlos (2013-04-07 00:16:16+00:00)
Title: Added the LON variant identity_url

I was plugging in salt-cloud with a UK Rackspace account - after a while fumbling around as to why it wasn't liking me - I realised the authentication URL has lon prepended.

I figured a small note in the docs would be useful for the next guy : )