.travis.yml in devise-two-factor-1.0.2 vs .travis.yml in devise-two-factor-1.1.0

@@ -1,6 +1,8 @@
 language: ruby
 cache: bundler
 rvm:
   - "1.9.3"
   - "2.0.0"
+  - "2.1"
+  - "2.2"
   - jruby-19mode # JRuby in 1.9 mode