Update badges for hf-1.2.X (#68)

Author: AlbertoEAF

README.md

@@ -1,7 +1,7 @@
 # Feedzai OpenML Providers for Java
-[![Build Status](https://travis-ci.com/feedzai/feedzai-openml-java.svg?branch=master)](https://travis-ci.com/feedzai/feedzai-openml-java)
-[![codecov](https://codecov.io/gh/feedzai/feedzai-openml-java/branch/master/graph/badge.svg)](https://codecov.io/gh/feedzai/feedzai-openml-java)
-[![Codacy Badge](https://api.codacy.com/project/badge/Grade/4d92197f37ab4811b81f34bd4847fee6?branch=master)](https://www.codacy.com/app/feedzai/feedzai-openml-java?utm_source=github.com&utm_medium=referral&utm_content=feedzai/feedzai-openml-java&utm_campaign=Badge_Grade)
+[![Build Status](https://travis-ci.com/feedzai/feedzai-openml-java.svg?branch=hf-1.2.X)](https://travis-ci.com/feedzai/feedzai-openml-java)
+[![codecov](https://codecov.io/gh/feedzai/feedzai-openml-java/branch/hf-1.2.X/graph/badge.svg)](https://codecov.io/gh/feedzai/feedzai-openml-java)
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/4d92197f37ab4811b81f34bd4847fee6?branch=hf-1.2.X)](https://www.codacy.com/app/feedzai/feedzai-openml-java?utm_source=github.com&utm_medium=referral&utm_content=feedzai/feedzai-openml-java&utm_campaign=Badge_Grade)
 
 Implementations of the Feedzai OpenML API to allow support for machine
 learning models in Java.