Code-Repository-Badges
代码徽章中文版入门讲解。
一. Badges
Security 
Continuous Integration 
Code Climate Badge 
Issue Count Badge 
gulp 
TCP-UDP 
goodparts - Autofix 
Code Coverage 
Gitter (Chat for Developers!) 
Contributing 
二. Test tools
Mocha
-a feature-rich JavaScript test framework running on Node.js and in the browser
Chai
-a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework.
Istanbul
-a JS code coverage tool written in JS