.travis.yml in anyway_config-1.2.0 vs .travis.yml in anyway_config-1.3.0

@@ -19,10 +19,10 @@
       gemfile: gemfiles/jruby.gemfile
     - rvm: 2.5.0
       gemfile: gemfiles/rails5.gemfile
     - rvm: 2.4.3
       gemfile: gemfiles/rails42.gemfile
-    - rvm: 2.2.3
+    - rvm: 2.3.2
       gemfile: gemfiles/rails42.gemfile
   allow_failures:
     - rvm: ruby-head
       gemfile: gemfiles/railsmaster.gemfile
     - rvm: jruby-9.1.15.0