switch to openjdk8 as oraclejdk8 is not even installing

ylafon · ylafon · commit 9c82a361d421 · 2019-07-16T10:19:58.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,7 @@ sudo: false
 language: java
 install: ant deps
 jdk:
-  - oraclejdk8
+  - openjdk8
   - oraclejdk9
 git:
   submodules: false
