PYCBC-416: Update bucket type parameter when creating bucket
PYCBC-416: Update bucket type parameter when creating bucket

Change-Id: I7728f2b85a0dfbcfe5d9477cdd4d40ef36d6a91c
Reviewed-on: http://review.couchbase.org/81012
Tested-by: Mike Goldsmith <c43a3c67d7a1203c37ce25b098df0254011e1ce6@gmail.com>
Reviewed-by: Matt Ingenthron <1fa2ef4755a9226cb9a0a4840bd89b158ac71391@couchbase.com>

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