Fixed bug causing calls with options to not default spooled to true.

Change-Id: I5fda9e42d7408e80f930099ba0be12ea072a161c
Reviewed-on: http://review.couchbase.org/28838
Tested-by: Brett Lawson <brett19@gmail.com>
Reviewed-by: Mark Nunberg <mnunberg@haskalah.org>