It would be nice to be able to pass [client options](https://github.com/nrk/predis/wiki/Client-Options) to predis transport. Example: ``` <?php use Enqueue\Redis\RedisConnectionFactory; $connectionFactory = new RedisConnectionFactory([ 'host' => 'localhost', 'port' => 6379, 'vendor' => 'predis', ... 'options' => ['cluster' => 'predis', ...], ]); ```