Only showing build status of master branch

Author: johanhaleby

README.md

@@ -1,6 +1,6 @@
 ![REST Assured](rest-assured-logo-green.png)
 
-[![Build Status](https://travis-ci.org/rest-assured/rest-assured.svg)](https://travis-ci.org/rest-assured/rest-assured)
+[![Build Status](https://travis-ci.org/rest-assured/rest-assured.svg?branch=master)](https://travis-ci.org/rest-assured/rest-assured)
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/io.rest-assured/rest-assured/badge.svg)](https://maven-badges.herokuapp.com/maven-central/io.rest-assured/rest-assured)
 [![Javadoc](https://javadoc-badge.appspot.com/io.rest-assured/rest-assured.svg)](http://www.javadoc.io/doc/io.rest-assured/rest-assured)