use openjdk10 instead of oraclejdk10

jazzido · jazzido · commit b98f2fb03136 · 2019-02-11T12:03:02.000-03:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,7 +5,7 @@ before_install:
   - gem install bundler
 jdk:
   - oraclejdk9
-  - oraclejdk10
+  - openjdk10
   - oraclejdk11
 rvm:
   - jruby-9.2.5.0
