Use JRuby 9.1.15.0 on .travis.yml

aycabta · aycabta · commit 3242f0ae431c · 2017-12-08T12:04:35.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -7,7 +7,7 @@ rvm:
   - 2.3.5
   - 2.4.2
   - ruby-head
-  - jruby-9.1.14.0
+  - jruby-9.1.15.0
 env:
   global:
     NOBENCHMARK=1
