use openjdk8 for travis build

2019-12-26 23:38:40 +01:00
parent f826c24749
commit 305ff21770
1 changed files with 2 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 language: java
+jdk:
+  - openjdk8

 script:
  - ./gradlew check