Merge pull request #108 from ferrix/master

Bump version for release
Enable cumulus with non-rackspace openstack (but using pyrax).
flake8
Merge pull request #116 from ferrix/master

Version bump and Travis configuration
added travis status button to readme
Merge pull request #115 from rizumu/flake8

flake8
Merge pull request #112 from absoludity/support-non-rackspace-swift-richleland

Enable cumulus with non-rackspace openstack (but using pyrax).

Tests look so much better that it would be crazy holding this back. Thanks!
Update pyrax, and make it stop reverting if the version is too new

Conflicts:
	setup.py
Add authors

Brandon Konkle and Thomas Schreiber to authors
use same pyrax version in tox as in setup.py
bump pyrax to 1.6.x and handle point releases better
New version

Released as 1.0.12
Remove backward compatibility for old settings

The old settings have been deprecated for quite some time.

This fixes richleland/django-cumulus#117