Update .travis.yml

LorenzBuehmann · web-flow · commit b2a702f6644d · 2019-06-18T09:26:42.000Z
JDK 8 as target
diff --git a/.travis.yml b/.travis.yml
@@ -4,7 +4,9 @@ cache:
   directories:
     - $HOME/.m2
 scala:
-  - 2.11.11
+  - 2.11.12
+jdk:
+  - oraclejdk8
 script:
   - mvn scalastyle:check
-  - mvn test
+  - mvn test
