add change log

Author: trazyn

CHANGELOG.MD

@@ -0,0 +1,14 @@
+
+# 1.1.1(2017-09-07)
+
+#### Improvements
+- 调整表情框表情大小
+- 聊天窗口用户名取消换行
+
+#### Feature
+- 多文件拖拽发送
+
+#### BUg fixed
+- 仅在聊天开启时允许文件拖拽
+- 修复手机端消息同步客户端错误
+- 修复图片加载失败使用错误`src`进行回滚导致客户端卡死的问题

README.MD

@@ -8,6 +8,8 @@ Unofficial WeChat client built with React, MobX and Electron.
 
 API from [https://web.wechat.com/](https://web.wechat.com/)
 
+## [CHANGELOG](https://github.com/trazyn/weweChat/blob/master/CHANGELOG.MD)
+
 ## Feature
 - Work on desktop
 - On macOS, window vibrancy effect
@@ -28,7 +30,7 @@ Download the last version on the [website](https://github.com/trazyn/weweChat/re
 
 #### Mac(10.9+)
 [Download](https://github.com/trazyn/weweChat/releases/download/1.0.0/wewechat-1.0.0-mac.dmg) the `.dmg` file.
-Or use [Homebrew-Cask](https://caskroom.github.io/): 
+Or use [Homebrew-Cask](https://caskroom.github.io/):
 ```
 $ brew cask install wewechat
 ```

package.json

@@ -1,6 +1,6 @@
 {
   "name": "wewechat",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Unofficial WeChat client built with React, MobX and Electron.",
   "main": "main.js",
   "scripts": {