tweak project

.travis.yml

@@ -1,9 +1,8 @@
 language: node_js
 sudo: false
 node_js:
-  - "4.1.2"
-notifications:
-  email:
-  - xudafeng@126.com
-script: make travis
-after_script: "npm install coveralls@2 && cat ./coverage/lcov.info | coveralls"
+  - 7
+script:
+  - make travis
+after_script:
+  - npm install coveralls@2 && cat ./coverage/lcov.info | coveralls

index.js

@@ -1,16 +1,3 @@
-/* ================================================================
- * xutil by xdf(xudafeng[at]126.com)
- *
- * first created at : Mon Feb 29 2016 22:37:05 GMT+0800 (CST)
- *
- * ================================================================
- * Copyright  xdf
- *
- * Licensed under the MIT License
- * You may not use this file except in compliance with the License.
- *
- * ================================================================ */
-
 'use strict';
 
 module.exports = require('./lib/xutil');