.travis.yml in validates_timeliness-4.0.0 vs .travis.yml in validates_timeliness-4.0.1

@@ -5,11 +5,10 @@
   - gemfiles/rails_4_0.gemfile
   - gemfiles/rails_4_1.gemfile
   - gemfiles/rails_4_2.gemfile
 
 rvm:
-  - "2.0.0"
-  - "2.2.0"
+  - "2.2.3"
   - "2.3.0"
 
 script: 'bundle exec rake'
 
 notifications: