.travis.yml in hedgelog-0.1.2 vs .travis.yml in hedgelog-0.1.3

@@ -1,7 +1,8 @@
 language: ruby
 cache: bundler
 rvm:
+  - 2.3.0
   - 2.2.2
   - 1.9.3
 script:
   - bundle exec rspec
   - bundle exec rubocop lib spec