v2.0.2: fix StaticDriver usage (#23) (#24)
* fix StaticDriver usage In some scenarios where the doctrine dbal connection was configured using 'url: ...' the StaticDriver was not used because Doctrine ignores the 'driverClass' param in that case :( See https://github.com/doctrine/dbal/blob/master/lib/Doctrine/DBAL/DriverManager.php#L403 * keep test suite compatible with phpunit 4.x