Remove Rubinius from Rubies following Travis CI issues

hartator · hartator · commit 5195c36156cb · 2016-11-14T18:20:06.000-06:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,4 +8,3 @@ rvm:
   - 2.2
   - 2.3.1
   - jruby
-  - rbx-2.2.2

-Original file line number
+Diff line change
   - 2.2
   - 2.3.1
   - jruby
 -  - rbx-2.2.2