Changed MixedBulkWriteOperation to take a List<? extends WriteRequest>
Changed insert/insertMany methods in new CRUD API to return void
Removed UnacknowledgedWriteException class
Renamed MongoQueryFailureException to MongoQueryException
Renamed CommandFailureException to MongoCommandException
Renamed com.mongodb.bulk.BulkWriteException to com.mongodb.MongoBulkWriteException
Added MongoNodeIsRecoveringException and MongoNotPrimaryException

 JAVA-1570