Merge pull request #436 from amatsuda/master

hsbt · web-flow · commit f5730de242f3 · 2016-12-28T22:52:44.000+09:00
CI against ruby 2.4.0
diff --git a/.travis.yml b/.travis.yml
@@ -11,6 +11,7 @@ rvm:
   - 2.1.10
   - 2.2.6
   - 2.3.3
+  - 2.4.0
   - ruby-head
   - rbx-2
   - jruby-1.7.25
