Travis build: add 'openjdk11'

sullis · sullis · commit 01ccb3d829e6 · 2019-08-13T19:38:21.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,5 +6,6 @@ jdk:
   - oraclejdk7
   - openjdk7
   - oraclejdk8
+  - openjdk11
 after_success:
-  - mvn clean cobertura:cobertura coveralls:cobertura
+  - mvn clean cobertura:cobertura coveralls:cobertura
