.travis.yml in cards_lib-0.2.1 vs .travis.yml in cards_lib-0.2.2

@@ -1,8 +1,8 @@
 language: ruby
 rvm:
-- 2.1.7
-- 2.2.3
+- 2.2.5
+- 2.3.2
 script: bundle exec rake test
 env:
   global:
     secure: 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