update 1.5.7

Author: xuliangzhan

README.md

@@ -6,9 +6,10 @@
 XEUtils 提供一套实用的函数，支持常用基础函数、支持任意格式的日期处理函数，cookie操作函数等...
 
 ## 兼容性
-![IE](https://raw.github.com/alrra/browser-logos/master/src/archive/internet-explorer_7-8/internet-explorer_7-8_48x48.png) | ![Chrome](https://raw.github.com/alrra/browser-logos/master/src/chrome/chrome_48x48.png) | ![Firefox](https://raw.github.com/alrra/browser-logos/master/src/firefox/firefox_48x48.png) | ![Opera](https://raw.github.com/alrra/browser-logos/master/src/opera/opera_48x48.png) | ![Safari](https://raw.github.com/alrra/browser-logos/master/src/safari/safari_48x48.png)
---- | --- | --- | --- | --- |
-7+ ✔ | ✔ | ✔ | ✔ | ✔ |
+
+![IE](https://raw.github.com/alrra/browser-logos/master/src/archive/internet-explorer_7-8/internet-explorer_7-8_48x48.png) | ![Edge](https://raw.github.com/alrra/browser-logos/master/src/edge/edge_48x48.png) | ![Chrome](https://raw.github.com/alrra/browser-logos/master/src/chrome/chrome_48x48.png) | ![Firefox](https://raw.github.com/alrra/browser-logos/master/src/firefox/firefox_48x48.png) | ![Opera](https://raw.github.com/alrra/browser-logos/master/src/opera/opera_48x48.png) | ![Safari](https://raw.github.com/alrra/browser-logos/master/src/safari/safari_48x48.png)
+--- | --- | --- | --- | --- | --- |
+7+ ✔ | Latest ✔ | Latest ✔ | Latest ✔ | Latest ✔ | 6.1+ ✔ |
 
 ## CDN 安装
 使用 script 方式安装，XEUtils 会定义为全局变量