Added code health batch

README.md

@@ -3,6 +3,7 @@ This is a command line Python version of the c't password manager which is exten
 [![License](https://img.shields.io/badge/license-GPLv3-blue.svg "read the terms of the GPLv3")](http://choosealicense.com/licenses/gpl-3.0/)
 [![Documentation](https://readthedocs.org/projects/ctsesam-python-memorizing/badge/ "go to the documentation")](http://ctsesam-python-memorizing.readthedocs.org/en/latest)
 [![Build Status](https://travis-ci.org/pinae/ctSESAM-python-memorizing.svg?branch=master)](https://travis-ci.org/pinae/ctSESAM-python-memorizing)
+[![Code Health](https://landscape.io/github/pinae/ctSESAM-python-memorizing/master/landscape.svg?style=flat)](https://landscape.io/github/pinae/ctSESAM-python-memorizing/master)
 
 
 What is c't SESAM?