docs(gen:readme): switch travis badge to codeship badge

Author: Awk34

readme.md

@@ -1,5 +1,5 @@
 # AngularJS Full-Stack generator
-[![Build Status](https://travis-ci.org/DaftMonk/generator-angular-fullstack.svg?branch=master)](http://travis-ci.org/DaftMonk/generator-angular-fullstack)
+![Build Status](https://codeship.com/projects/26128390-800a-0133-c5f7-6a23b0487a18/status?branch=master)
 [![npm version](https://badge.fury.io/js/generator-angular-fullstack.svg)](http://badge.fury.io/js/generator-angular-fullstack)
 [![Dependency Status](https://david-dm.org/daftmonk/generator-angular-fullstack.svg)](https://david-dm.org/daftmonk/generator-angular-fullstack)
 [![Dev-Dependency Status](https://david-dm.org/daftmonk/generator-angular-fullstack/dev-status.svg)](https://david-dm.org/daftmonk/generator-angular-fullstack#info=devDependencies)