JCLOUDS-692 Remove the CloudSigma v1 provider.
JCLOUDS-735 Remove ninefold providers.
JCLOUDS-742 Remove cloudonestorage provider
JCLOUDS-743 - Remove greenhousedata-element-vcloud provider
JCLOUDS-743 - Remove bluelock-vcloud-zone01 provider
Small cleanup of how RegionToEndpoint checks arguments.
Finished partial fix in 91f405c9fedf24822015172e9e3c50acbd855d28.
JCLOUDS-774 cleanup derived location suppliers and backfill test for inconsistent region and zone mappings.
Revert 428b2bd2ea2d73354e15ffad52516105b15576cd as this hides inconsistency between regions and zones.
JCLOUDS-774 ec2 api was ignoring the jclouds.region property, which made exceptions possible on all zone-scoped api calls.
JCLOUDS-778 Remove OS support tests from TemplateBuilderLiveTest, as people are ignoring failures,