Update travis to Java 8

chtyim · chtyim · commit 9bc5d3ec3a56 · 2019-09-02T20:43:31.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -20,7 +20,7 @@ dist: precise
 language: java
 
 jdk:
-  - oraclejdk7
+  - openjdk8
 
 branches:
   only:
