JCLOUDS-350 rebuild server for Openstack NOVA added more options: password, name, ipv6 and ipv4 addresses.
Address Checkstyle violations
Refactored OpenStack pagination. Removed Rackspace pagination. Prefer PaginationOptions.
Reduces parallelism to make test work better with slower connections Adjusts test timing to work properly and reliably
Enable RedundantModifier for Checkstyle