rackspace/pyrax — pull request #330 by TheSriram (2014-03-28 16:43:29+00:00)
Title: fix(identity):raise Internal Server Error for 500s

Currently pyrax expects a response body that can
be deserialised from identity, but in case of 500s
we would not receive a message body. This patch
attempts to fix that by adding an exception called
Internal Server Error and raises it if we receive
500s from identity.