Update .travis.yml

BruceEckel · BruceEckel · commit 03925c71dbc2 · 2020-10-07T17:55:39.000-06:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: java
 jdk:
-  - oraclejdk8
+  - oraclejdk12
 install: true
 script:
   - ./gradlew --no-daemon --stacktrace run
