CI against newest JRuby

PragTob · PragTob · commit fda955648474 · 2017-05-17T21:03:24.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -19,6 +19,7 @@ rvm:
   - ruby-head
   - jruby
   - rbx-2
+  - jruby-9.1.9.0
 
 matrix:
   allow_failures:
