Added check for $e->getCode() return value, fixes Issue #3501: Exception while createing RuntimeException in Pdo Connection class
Merge branch 'fix/3501' of git://github.com/ggarcia24/zf2 into ggarcia24-fix/3501
Zend\Db - coding standards fix
Merge branch 'develop' of github.com:zendframework/zf2 into develop