Add Branches to Codeship and support for codacy

Use of branches just like Travis:

http://img.shields.io/codeship/d6c1ddd0-16a3-0132-5f85-2e35c05e22b1.svg
http://img.shields.io/codeship/d6c1ddd0-16a3-0132-5f85-2e35c05e22b1/gh-pages.svg