[hp|compute_v2] added security group support
Merge branch 'master' of github.com:fog/fog into hp_security_groups
[openstack] image.update_image_members expects are incorrect #2627
Merge remote-tracking branch 'upstream/master'
[openstack] Fix for OpenStack flavor id calculation.
Merge pull request #2628 from radekg/master

[openstack] image.update_image_members expects are incorrect #2627
extended IOPS support
Use case-insensitive header access for Location.
Fix case sensitivity of the Content-type header.
Merge pull request #2634 from smashwilson/location-header

[rackspace | queues] Use case-insensitive header access for Location.
Display number of instance store volumes per instance flavor.
[libvirt|compute] Allow volumes to have backing volumes
normalize requires syntax
ensure that each service requires its provider
openstack orchestration no longer depends on cloud formation
ensure that all services require their provider
create core for each provider. keep load hook for provider.
extend load time benchmarks for new load targets
don't require service when registering it

services will still be required when you:
* require them yourself
* require the entire provider (which requires all services)
add benchmark scripts to load each provider and service independently