PYCBC-393: n1ql_index_watch: Set default polling interval to 0.2 (200ms)
PYCBC-393: n1ql_index_watch: Set default polling interval to 0.2 (200ms)

.. Per RFC

Change-Id: I82c8bee09e333aa5fc2976c52d4e6e3443885c8b
Reviewed-on: http://review.couchbase.org/76957
Tested-by: Mark Nunberg <dab05a0fe859c5cb93882b2a75a0d613501b07be@couchbase.com>
Reviewed-by: Subhashni Balakrishnan <7129c8e37b832c7bd362ff375532d24b98ef5162@gmail.com>

couchbase/couchbase-python-client,couchbase/couchbase-python-client