Raise the expected exception for python 2.5

I don't know much about python but the current code looks wrong :)
Minimum version for Python3 is now 3.3
Merge branch 'pterjan/patch-1' into 3.0
Set release-date for 3.0.0
Fixes for funtests
Removes requirements/py25.txt
Cosmetics
Integrate Qpid as an available transport.

The new protocol is named "qpid".