From 76e60a6aaa2d929d2493a6c5c7c949b4c323e279 Mon Sep 17 00:00:00 2001
From: Neil Matatall <oreoshake@github.com>
Date: Sun, 17 Jul 2016 22:56:56 -0600
Subject: [PATCH] add docs about child/frame-src handling

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d8402844..832ee8f9 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ SecureHeaders::Configuration.default do |config|
     default_src: %w(https: 'self'),
     base_uri: %w('self'),
     block_all_mixed_content: true, # see http://www.w3.org/TR/mixed-content/
-    child_src: %w('self'),
+    child_src: %w('self'), # if child-src isn't supported, the value for frame-src will be set.
     connect_src: %w(wss:),
     font_src: %w('self' data:),
     form_action: %w('self' github.com),