Added more versions to travis

Timo Sand · Timo Sand · commit c6ea4a4043d4 · 2014-09-08T17:18:38.000+03:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,8 @@ language: ruby
 cache: bundler
 before_install: gem install bundler
 rvm:
+- ruby-head
+- 2.1.0
 - 2.0.0
 - 1.9.3
 - 1.8.7
