Update README.md

Author: JonathanParrilla

README.md

@@ -6,6 +6,8 @@
 
 [![Build Status](https://jenkins.swagger.io/view/OSS%20-%20Java/job/oss-swagger-parser-v2/badge/icon?subject=jenkins%20build%20-%20java%208)](https://jenkins.swagger.io/view/OSS%20-%20Java/job/oss-swagger-parser-v2/)
 
+[![Build Status](https://jenkins.swagger.io/view/OSS%20-%20Java/job/oss-swagger-parser-v2-java9/badge/icon?subject=jenkins%20build%20-%20java%209)](https://jenkins.swagger.io/view/OSS%20-%20Java/job/oss-swagger-parser-v2-java9/)
+
 ## Overview 
 This is the Swagger Parser project, which reads OpenAPI definitions into current Java POJOs.  It also provides a simple framework to add additional converters from different formats into the Swagger objects, making the entire toolchain available.