changed 'Response' to a third-level heading

dsiddy · dsiddy · commit 8e1404afdbf0 · 2014-02-12T11:54:11.000-08:00
so that it matches the previous 'Request' section
diff --git a/content/webhooks/testing/index.md b/content/webhooks/testing/index.md
@@ -33,7 +33,7 @@ both the HTTP Request and Response.
 The webhook delivery view provides information on which Headers were sent by GitHub.
 It also includes details about the JSON payload.
 
-## Response
+### Response
 
 The response tab lists how your server replied once it received the payload from
 GitHub. This includes the status code, the headers, and any additional data
