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