added other implementations of ruby

hsbt · hsbt · commit 95d76f30de2c · 2016-05-21T17:02:02.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -14,7 +14,10 @@ rvm:
 - 2.2.5
 - 2.3.1
 - ruby-head
+- jruby-1.7.25
+- jruby-9.1.0.0
 - rbx-2
+- rbx
 script: rake test
 matrix:
   allow_failures:
