Sylius/Sylius — pull request #2184 by jakzal (2014-11-29 10:03:39+00:00)
Title: Fix a fatal error in some PHP versions.

Takes care of:

```
PHP Fatal error: Cannot create references to elements of a temporary array expression in /var/www/sylius/src/Sylius/Bundle/SearchBundle/Indexer/OrmIndexer.php on line 123

Fatal error: Cannot create references to elements of a temporary array expression in /var/www/sylius/src/Sylius/Bundle/SearchBundle/Indexer/OrmIndexer.php on line 123
```

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Fixed tickets | -
| License | MIT
| Doc PR | -