Fixing broken tests (joyent and openstack)
[fix minor] Dont send empty query string options.
Merge branch 'master' into openstackIdentity
minor style cleanup to put closing } on \n
Fixing a case where we weren't throwing Error()
OpenStack Client shouldn't assume a region
Adding proper errors for callbacks based on PR feedback
Removing () from delete call
[api refactor] Expose methods for determining if an IP address is public or private.
Merge branch 'openstackIdentity' into rackspaceIdentity

Conflicts:
	lib/pkgcloud/openstack/client.js
Checkpoint for more work on rackspace integration
checkpoint to move back to openstack
Custom Travis for branches
Fixing createImage for openstack to work
[minor] A couple of small changes to OpenStack image creation.
First commit of openstack with rich identity
Adding support to fetch tenant if not present
Re-adding proper tenant deduction after initial auth
Adding some improved code-docs
Updated jsdoc for Openstack Client