throw an exception if we customer requests refresh on duplicate which has replicas. SoftLayerAPIError(SoftLayer_Exception_InvalidValue): Invalid value provided for 'Duplicate Volume is unable to be refreshed while it has replica.'.
Allow snapshots to be refreshed on independent Volumes.
New SoftLayer_Network_Storage::refreshDuplicate() API call. Utilizes same parameters as SoftLayer_Network_Storage::refreshDependentDuplicate().
Exposed isCloudInit method on the Virtual_Guest class and cloudInitiFlag ORM key attribute on the SoftLayer_Virtual_Guest_Block_Device_Template class
Fix for billing upgrade order perf type volumes in dependent and independent refresh.