Updated readme

Author: sergioteula

README.md

@@ -6,13 +6,11 @@ A simple Python wrapper for the [last version of the Amazon Product Advertising
 [![Python](https://img.shields.io/badge/Python->3.6-%23FFD140)](https://www.python.org/)
 [![License](https://img.shields.io/badge/License-MIT-%23e83633)](https://github.com/sergioteula/python-amazon-paapi/blob/master/LICENSE)
 [![Amazon API](https://img.shields.io/badge/Amazon%20API-5.0-%23FD9B15)](https://webservices.amazon.com/paapi5/documentation/)
-[![Codecov](https://img.shields.io/codecov/c/github/sergioteula/python-amazon-paapi?label=Coverage)](https://app.codecov.io/gh/sergioteula/python-amazon-paapi/)
+[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=sergioteula_python-amazon-paapi&metric=coverage)](https://sonarcloud.io/summary/new_code?id=sergioteula_python-amazon-paapi)
+[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=sergioteula_python-amazon-paapi&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=sergioteula_python-amazon-paapi)
 [![Support](https://img.shields.io/badge/Support-Good-brightgreen)](https://github.com/sergioteula/python-amazon-paapi/issues)
 [![PyPI - Downloads](https://img.shields.io/pypi/dm/python-amazon-paapi?label=Installs)](https://pypi.org/project/python-amazon-paapi/)
 
-> If you are still using the old version, go [here](https://github.com/sergioteula/python-amazon-paapi/blob/master/amazon/README.md) for documentation or check our
-[migration guide](https://github.com/sergioteula/python-amazon-paapi/blob/master/docs/pages/migration-guide.md).
-
 ## Features
 
 - Object oriented interface for simple usage.