Update README.md

Author: Jimmey-Jiang

README.md

@@ -2,6 +2,7 @@
 ## Common.Utility
 
 [![Travis](https://img.shields.io/travis/rust-lang/rust.svg)](https://ci.appveyor.com/project/Jimmey-Jiang/common-utility)
+[![Codeship](https://img.shields.io/codeship/d6c1ddd0-16a3-0132-5f85-2e35c05e22b1.svg)](https://travis-ci.org/Jimmey-Jiang/Common.Utility)
 [![Github Releases (by Asset)](https://img.shields.io/github/downloads/atom/atom/latest/atom-amd64.deb.svg)](https://github.com/Jimmey-Jiang/Common.Utility)
 [![NuGet](https://img.shields.io/nuget/v/DotnetSpider2.Extension.svg)](https://www.nuget.org/packages)
 [![Plugin on redmine.org](https://img.shields.io/redmine/plugin/stars/redmine_xlsx_format_issue_exporter.svg)](https://github.com/Jimmey-Jiang/Common.Utility)