Updated Arubacloud driver and fixed DTACLOUD-389
First release of storage for Arubacloud driver
Deltacloud core: aruba driver Changed entrypoint selection for aruba storage fix as part of https://issues.apache.org/jira/browse/DTACLOUD-549
SITE: Arubacloud storage support - updated website info

Part of https://issues.apache.org/jira/browse/DTACLOUD-549