Add gradle 2.2.1 Link

inferjay · inferjay · commit 439f9bba5b1e · 2014-12-02T16:33:52.000+08:00
diff --git a/README.md b/README.md
@@ -627,6 +627,7 @@ C/C++开发Android应用工具包
 
 |    版本号   |
 |:----------|
+| [gradle-2.2.1-all.zip](http://pan.baidu.com/s/1eQH39AE) |
 | [gradle-2.2-all.zip](http://pan.baidu.com/s/1i3BXKYp) |
 | [gradle-2.1-all.zip](http://pan.baidu.com/s/1bnF6jV5) |
 | [gradle-2.0-all.zip](http://pan.baidu.com/s/1mgFTN7a) |
