QueryParams auth not supported

[soullivaneuh]

Q	A
Bug?	yes
New Feature?	no
Version	1.10.0

Actual Behavior

This configuration:

httplug:
    plugins:
        cache:
            # Should be the auto-wired service.
            # @see https://github.com/php-http/HttplugBundle/issues/263
            cache_pool: 'cache.app'
    clients:
        pagespeed:
            factory: 'httplug.factory.guzzle6'
            config:
                timeout: 5
            http_methods_client: true
            plugins:
                -
                    authentication:
                        pagespeed:
                            type: query_params
                            key: 'test'
                - 'httplug.plugin.cache'

Does not work.

Expected Behavior

The QueryParams should be managed.