添加travis.yml,增加badge

Author: chrisyer

.travis.yml

@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "8"
+  - "9"
+before_script:
+  - npm install
+script:
+  - npm test

README.md

@@ -1,4 +1,8 @@
 # Lightsocks-Nodejs
+[![Travis](https://img.shields.io/travis/chrisyer/lightsocks-nodejs.svg)](https://github.com/chrisyer/lightsocks-nodejs)
+[![npm](https://img.shields.io/npm/v/lightsocks-nodejs.svg)](https://www.npmjs.com/package/lightsocks-nodejs)
+[![npm](https://img.shields.io/npm/l/lightsocks-nodejs.svg)](https://www.npmjs.com/package/lightsocks-nodejs)
+
 
 一个轻量级网络混淆代理，基于 SOCKS5 协议，可用来代替 Shadowsocks。
 

package.json

@@ -12,10 +12,11 @@
     "local:debug": "export NODE_ENV=debug && node ./bin/lslocal.js",
     "server": "node ./bin/lsserver.js",
     "local": "node ./bin/lslocal.js",
-    "test": "jest"
+    "test": "npm run lint && jest",
+    "lint": "./node_modules/.bin/eslint ./lib --fix"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">=8.0.0"
   },
   "keywords": [
     "socks",