Pass on filters to volume endpoint, mainly to allow admin to get volumes from all tenants.
Adds backwards compatibility comment
[rackspace|autoscale] starting on rackspace auto scale implementation
Adding models, collections and making a start on request classes
Merge branch 'auto_scale'
[rackspace|queues] Addition of Rackspace Cloud Queues
Initial commit for Rackspace's new Autoscale features. Most functionality is incorporated, including:
- Scaling groups
- Configuration (group configuration and launch configuration)
- Scaling policies
- Webhooks

Work remaining includes:
- Mock request classes
- Unit test coverage
Removing two superfluous files
[rackspace|queues] Fixed some PR comments;  Pass more information to underlying exceptions
Don’t escape '/' characters in keys

Add test for this behaviour
Add support for canonicalising AWS keys

We don’t just need to URL escape them, they need to be Unicode normalised too http://tools.ietf.org/html/rfc3987#section-5.3.2.2
[rackspace|queues] Added :rackspace_queues_client_id to tests to make it easier to run; Couple other PR tweaks
[rackspace|queues] fixed broken tests
Shindo tests are completed; finished adding Mock data
Fix the Unicode strings for Ruby 1.8.7

Can’t use \u{xxxx} :(
Pack takes Unicode characters, not UTF-8 encodings
Merge branch 'master' of github.com:jamiehannaford/fog
Adding a few more ensure blocks for resource deletion
[cloudsigma|compute] add firewall policies
add mock