Update to OpenJDK8

puneetbehl · puneetbehl · commit 1692b1afcb02 · 2020-09-21T14:39:19.000+05:30
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: groovy
 sudo: false
 jdk:
-- openjdk7
+- openjdk8
 before_script:
 - rm -rf target
 script: ./travis-build.sh
