From b4ba361b32dff18e3e7ce227a006e4dd698d8702 Mon Sep 17 00:00:00 2001
From: Chris McDonough <chrism@plope.com>
Date: Thu, 8 Aug 2013 18:42:23 -0400
Subject: [PATCH] avoid misleading missing=

---
 CHANGES.txt | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/CHANGES.txt b/CHANGES.txt
index 3e6cc71..783ad8a 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -34,8 +34,7 @@ Features
   following script, when run would not raise an assertion error::
 
       class What(colander.MappingSchema):
-        thing = colander.SchemaNode(colander.String(), default=colander.drop,
-                                    missing=None)
+        thing = colander.SchemaNode(colander.String(), default=colander.drop)
 
       result = What().serialize({}) # no "thing" in mapping
       assert result == {}