.travis.yml in uranai-0.1.0 vs .travis.yml in uranai-0.1.1

@@ -1,4 +1,8 @@
+sudo: false
 language: ruby
 rvm:
-  - 2.3.0
+  - "2.1"
+  - "2.2"
 before_install: gem install bundler -v 1.11.2
+script:
+  bundle exec rake test