.travis.yml in cupcakinator-1.1.2 vs .travis.yml in cupcakinator-2.0.0

@@ -1,8 +1,7 @@
 language: ruby
 rvm:
-  - "1.9.3"
-  - "2.0.0"
-  - "2.1.0"
   - "2.1.1"
+  - "2.3.4"
+  - "2.4.1"
 bundler_args: --without development,test
 script: bundle exec rspec spec