Ensure compatibility with original 1.0.0 packages to avoid breaking installations

Author: jeskew

composer.json

@@ -12,9 +12,9 @@
     ],
     "require": {
         "php": ">=5.5",
-        "aws/aws-sdk-php": "^3.2.4",
+        "aws/aws-sdk-php": "^3.2.6",
         "symfony/config": "~2.3",
-        "symfony/dependency-injection": "~2.6",
+        "symfony/dependency-injection": "~2.3",
         "symfony/http-kernel": "~2.3"
     },
     "require-dev": {

src/DependencyInjection/AwsExtension.php

@@ -50,10 +50,9 @@ private function createServiceDefinition($name)
             class_exists($clientClass) ? $clientClass : AwsClient::class
         );
 
-        $serviceDefinition->setFactory([
-            new Reference('aws_sdk'),
-            'create' . $name,
-        ]);
+        $serviceDefinition
+            ->setFactoryService('aws_sdk')
+            ->setFactoryMethod('create' . $name);
 
         return $serviceDefinition;
     }