CBQE-1291: do offline upgrade with ssh tag

todo-not use specific build #

Change-Id: I9d552cf5c19db917027439c5ab0fafdada689b8c
Reviewed-on: http://review.couchbase.org/26875
Reviewed-by: Tommie McAfee <tommie@couchbase.com>
Tested-by: Tommie McAfee <tommie@couchbase.com>