fog/fog — pull request #2836 by elight (2014-04-08 23:22:53+00:00)
Title: [Rackspace] Fix #2835

Replaces Fog::XML::Connection with Fog::Core::Connection so as to use
JSON again instead of wrongly using XML.

This should also allow the Rackspace provider to once again work
independently via "require 'fog/rackspace'"