Update README.md

Author: mistic100

README.md

@@ -5,6 +5,7 @@
 [![Build Status](https://github.com/mistic100/jQuery-QueryBuilder/workflows/CI/badge.svg)](https://github.com/mistic100/jQuery-QueryBuilder/actions)
 [![Coverage Status](https://img.shields.io/coveralls/mistic100/jQuery-QueryBuilder/master.svg?style=flat-square)](https://coveralls.io/r/mistic100/jQuery-QueryBuilder)
 [![Dependencies Status](https://david-dm.org/mistic100/jQuery-QueryBuilder/status.svg?style=flat-square)](https://david-dm.org/mistic100/jQuery-QueryBuilder)
+[![gitlocalized](https://gitlocalize.com/repo/5259/whole_project/badge.svg)](https://gitlocalize.com/repo/5259/whole_project?utm_source=badge)
 
 jQuery plugin offering an simple interface to create complex queries.