Sylius/Sylius — pull request #1087 by aRn0D (2014-02-19 21:02:01+00:00)
Title: [ResourceBundle][proposal/idea]Doctrine driver factory

I created a factory for the doctrine driver (defined in the `dependencyInjector` directory). Before this PR, a factory was 'simulated' in the `SyliusResourceExtension`. The driver used in `BaseExtension` was hard coded too. The folder `Factory` was renamed to `Driver` because it was not really factories IMO. Spec are added too for each Driver.

@Sylius, is it a good idea (I hope!)?