Added properties to make testing easier, added Rev property and disposed servers

Change-Id: I6eabaf9054a4a6c2bd3971af01764494fa43d3d6
Reviewed-on: http://review.couchbase.org/40159
Tested-by: Jeffry Morris <jeffrymorris@gmail.com>
Reviewed-by: Mark Nunberg <mnunberg@haskalah.org>