Add updateDocuments() method to the BulkUpdater.
Add updateDocuments() method to the BulkUpdater.

kevinyien/couchdb-client,tomsowerby/couchdb-client,doctrine/couchdb-client,timmillwood/couchdb-client,dungphanxuan/couchdb-client,kevinyien/couchdb-client,relaxedws/couchdb-client,relaxedws/couchdb-client,timmillwood/couchdb-client,dungphanxuan/couchdb-client,doctrine/couchdb-client,tomsowerby/couchdb-client