From 4c04469cfb22c31871b33c0344c73f636109fda9 Mon Sep 17 00:00:00 2001
From: Piotr Jurkiewicz <piotr.jerzy.jurkiewicz@gmail.com>
Date: Thu, 14 Apr 2016 18:10:50 +0200
Subject: [PATCH] Change _store of CaseInsensitiveDict to OrderedDict

---
 requests/structures.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requests/structures.py b/requests/structures.py
index 3e5f2faa..edbe3f5f 100644
--- a/requests/structures.py
+++ b/requests/structures.py
@@ -40,7 +40,7 @@ class CaseInsensitiveDict(collections.MutableMapping):
 
     """
     def __init__(self, data=None, **kwargs):
-        self._store = dict()
+        self._store = collections.OrderedDict()
         if data is None:
             data = {}
         self.update(data, **kwargs)