v0.3: Merge pull request #3 from shopery/fix/exception-listener-argument

Fixed exception listener definition

v0.2

Add previous exception to the stack

Initial release

Allows to setup exception conversion with bundle configuration.

shopery_error:
    exceptions:
        Acme\MyBundle\CustomException: 404
        Acme\OtherBundle\DatabaseException:
            code: 503
            expose_message: false