Updated Client compatibility list (markdown)

Client-compatibility-list.md

@@ -50,12 +50,13 @@ boto.connect_s3(aws_access_key_id = 'identity',
 ```python
 session = boto3.session.Session(aws_access_key_id='identity',
                                 aws_secret_access_key='credential')
+config = boto3.session.Config(s3={'addressing_style': 'path'})
 # low level S3 client
 client = session.client('s3', endpoint_url='http://localhost:8080',
-                        config=boto3.session.Config(s3={'addressing_style': 'path'}))
+                        config=config)
 # S3 resource object
 resource = session.resource('s3', endpoint_url='http://localhost:8080',
-                            config=boto3.session.Config(s3={'addressing_style': 'path'}))
+                            config=config)
 ```
 
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