nrk/predis — pull request #71 by stephpy (2012-05-11 07:13:25+00:00)
Title: In accordance with redis, method to flush pipeline should be exec

Hi,

Thanks to SNC, the `SncRedisBundle` actually works with PRedis or PHPRedis ant that's work !

Except one thing, when you create a pipeline with `Predis`:

```php
$results = $client->pipeline()
->set('foo', 'bar');
->set('foo2', 'bar2');
->execute();
```

With `phpredis`

```php
$results = $client->pipeline()
->set('foo', 'bar');
->set('foo2', 'bar2');
->exec();
```

When i look at [documentation](http://redis.io/commands/exec), i feel that's exec method which should be used.

BTW, i create an alias `exec` which call `execute` method to not BC.