CBQE-2348: node crash tests while streaming

tests to verify streaming can be resumed after various crashes have occured

Change-Id: Ia35238460a75c17df83d139f2701a923df560c6e
Reviewed-on: http://review.couchbase.org/39830
Tested-by: buildbot <build@couchbase.com>
Reviewed-by: Tommie McAfee <tommie@couchbase.com>
Tested-by: Tommie McAfee <tommie@couchbase.com>