From 401e7a4ee5112d9da971624df04c277c629fe253 Mon Sep 17 00:00:00 2001
From: Linus <360725966@qq.com>
Date: Fri, 9 Oct 2015 22:33:19 +0800
Subject: [PATCH] update Protocol Extensions

---
 source/chapter2/22_Protocols.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/chapter2/22_Protocols.md b/source/chapter2/22_Protocols.md
index a57ea7d2..93e1115c 100644
--- a/source/chapter2/22_Protocols.md
+++ b/source/chapter2/22_Protocols.md
@@ -6,7 +6,7 @@
 > 校对：[dabing1022](https://github.com/dabing1022)
 
 > 2.0
-> 翻译+校对：[futantan](https://github.com/futantan)
+> 翻译+校对：[futantan](https://github.com/futantan)，[小铁匠Linus](https://github.com/kevin833752)
 
 本页包含内容：
 
@@ -893,7 +893,7 @@ extension CollectionType where Generator.Element : TextRepresentable {
 
 `textualDescription`属性将每个元素的文本描述以逗号分隔的方式连接起来。
 
-现在我们来看`Hamster`，它遵循`TextRepresentable`协议，:
+现在我们来看`Hamster`，它遵循`TextRepresentable`协议:
 
 ```swift
 let murrayTheHamster = Hamster(name: "Murray")