Build using openjdk8

fhanik · jzheaux · commit b87ea1373d64 · 2020-01-13T10:35:21.000-07:00
Fixes gh-7169 [closes #7169]
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: java
 
 jdk:
-  - oraclejdk8
+  - openjdk8
 
 os:
   - linux
