allow 202 as a valid http response
allow 202 as a valid http response

Change-Id: Ie4a61eaad885b2ccd76a3ed4c6391069d9eaa4af
Reviewed-on: http://review.northscale.com/3006
Reviewed-by: Dustin Sallings <1c08efb9b3965701be9d700d9a6f481f1ffec3ea@spy.net>
Tested-by: Dustin Sallings <1c08efb9b3965701be9d700d9a6f481f1ffec3ea@spy.net>

couchbaselabs/couchbase-cli,couchbaselabs/couchbase-cli,couchbaselabs/couchbase-cli,couchbase/couchbase-cli,membase/membase-cli,membase/membase-cli,membase/membase-cli,couchbase/couchbase-cli