Updated Modulefile and README for initial release.

Release 0.0.1 for initial testing against puppetlabs-openstack modules.
Merge pull request #13 from hogepodge/0.0.1

Updated Modulefile and README for initial release.
Remove duplicated code. Fix Neutron bug for 2013.2

Removed a significant amount of duplicated code related to
setting up controller services, firewalls, and database settings.

Fixed a bug introduced into the module with the Havana 2013.2
release.
Merge pull request #14 from hogepodge/refactor

Remove duplicated code. Fix Neutron bug for 2013.2