Update Travis with latest JDKs

lancergr · lancergr · commit 2ab164234833 · 2017-09-11T10:11:34.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,8 @@
 language: java
 
 jdk:
-  - oraclejdk7
+  - oraclejdk8
+  - openjdk7
 
 install: mvn install -Dgpg.skip=true
 
