code: func (db *BytesConnectionRedis) NewBroker(prefix string) keyval.BytesBroker {
  	return db.NewBrokerWatcher(prefix)
  }
docs: // NewBroker creates a new CRUD proxy instance to redis using BytesConnectionRedis.
  // The given prefix will be prepended to key argument in all calls.
  // Specify empty string ("") if not wanting to use prefix.