Trying to run on OpenJDK9

jgebal · jgebal · commit 6bf4e36a4afc · 2019-10-23T21:45:37.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,7 +5,7 @@ services:
   - docker
 
 jdk:
-  - oraclejdk8
+  - openjdk9
 
 addons:
   sonarcloud:
