Comment 5 for bug 940941

Reviewed: https://review.openstack.org/4544
Committed: http://github.com/openstack/nova/commit/81a1b0a15ad5b0a656bd56d9f87715a8707f986e
Submitter: Jenkins
Branch: master

commit 81a1b0a15ad5b0a656bd56d9f87715a8707f986e
Author: Christian Berendt <email address hidden>
Date: Sun Feb 26 02:39:08 2012 +0100

    make nova-network usable with Python < 2.6.5

    there is in issue in Python < 2.6.5 with using unicode strings as
    keyword arguemnts. see http://bugs.python.org/issue4978 for details.

    because several not-yet-outdated enterprise distributions are using
    Python < 2.6.5 the unicode strings in the keys of the dictionaries in
    used as keyword arguments nova/network/model.py should be converted.

    fixes bug 940941

    Change-Id: Ib1d9955677e228fce6cc8e17fddc780d1a839d84