Switch CI to OpenJDK

Atry · web-flow · commit 90a2eb6b8061 · 2019-05-20T13:03:21.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -11,7 +11,7 @@ scala:
   - 2.12.8
 
 jdk:
-  - oraclejdk8
+  - openjdk8
 
 before_cache:
   - find $HOME/.sbt -name '*.lock' -delete
