chore(build): Use openjdk8 on Travis

elpete · web-flow · commit 0ba288b7c8e8 · 2019-09-22T12:54:20.000-06:00
Travis CI no longer has an `oraclejdk8` option, so use `openjdk8`.
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: java
 sudo: required
 jdk:
-  - oraclejdk8
+  - openjdk8
 env:
   matrix:
     - ENGINE=adobe@2018
