Added Rackspace DNS and Storage examples that were completely amiss.
Adding some cleanup to DNS and storage examples
fixes coveralls report, was showing instrumented files instead of originals
First commit for refactoring os-floating-ip extension
Adding implementation for floating ip
Code Cleanup for floating-ips
More code cleanup for os-floating-ips
Significant clean up of the openstack compute provider

- removed the deprecated and incorrect backup methods
- added the resize method
- refactored the serverAction to be exposed for other extensions
- jsDoc'd all compute methods
- moved getLimits to compute client prototype
Removing unused bootstrap function from openstack client
more jsDoc & code cleanup for openstack compute
First commit of adding support for network extensions to rackspace