flyerhzm/redis-sentinel — pull request #43 by krasnoukhov (2014-07-21 12:34:49+00:00)
Title: Merge slaves discovered options with original

This is intended to fix following case:

```
redis = Redis.new(url: "redis://localhost:6379/2", master_name: "master", sentinels: ["sentinel://localhost:26379", "sentinel://localhost:36379"])```
```

As you can see, I also specified connection url which contains database number, 2.
Before this patch:

```
> redis.all_clients
=> [#, #]
```

After patch:

```
> redis.all_clients
=> [#, #]
```

However, I'm not sure if this is correct way to do things, and how should I properly test it.
What do you thinK?