Merge pull request #341 from 8p/issue-340

Fix Symfony Extension class deprecation

src/DependencyInjection/EightPointsGuzzleExtension.php

@@ -6,11 +6,11 @@
 use EightPoints\Bundle\GuzzleBundle\Twig\Extension\DebugExtension;
 use GuzzleHttp\ClientInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Extension\Extension;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Component\Config\FileLocator;
-use Symfony\Component\HttpKernel\DependencyInjection\Extension;
 use Symfony\Component\ExpressionLanguage\Expression;
 use GuzzleHttp\HandlerStack;