commit ed12a3c69d205f96b03bbb0409f97cccb4223228
author Hugo Hirsch <github@hugo-hirsch.de> Wed May 01 20:03:38 2019 +0200
committer Hugo Hirsch <github@hugo-hirsch.de> Wed May 01 20:03:38 2019 +0200
tree 6473ad2dcb5208da7a92a7f1ee26411d1cc3503b
parent 97019d6ccca9aefd24fe798eb75b2b119b7ed22f

Try building with JDK12 as well.

.travis.yml

diff --git a/.travis.yml b/.travis.yml
index 6f2eb88..d4b0fff 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,3 +23,7 @@
         - name: "Java 11"
           jdk: openjdk11
           script: mvn clean install
+
+        - name: "Java 12"
+          jdk: openjdk12
+          script: mvn clean install