updated coveralls badge

README.md

@@ -7,7 +7,7 @@ Take your database by the horns.
 
 [![Build Status](https://travis-ci.org/zussel/oos.png?branch=develop)](https://travis-ci.org/zussel/oos)
 [![Build Status](https://ci.appveyor.com/api/projects/status/github/zussel/matador?svg=true)](https://ci.appveyor.com/project/zussel/oos)
-[![Coverage Status](https://coveralls.io/repos/github/zussel/oos/badge.svg?branch=develop)](https://coveralls.io/github/zussel/oos?branch=develop)
+[![Coverage Status](https://coveralls.io/repos/github/zussel/matador/badge.svg?branch=develop)](https://coveralls.io/github/zussel/matador?branch=develop)
 [![Gitter](https://img.shields.io/gitter/room/zussel/oos.svg)](https://gitter.im/oos-orm/Lobby)
 [![GitHub version](https://badge.fury.io/gh/zussel%2Fmatador.svg)](https://badge.fury.io/gh/zussel%2Fmatador)
 [![GitHub license](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](https://raw.githubusercontent.com/zussel/matador/develop/License)