.travis.yml in taric-1.0.0.pre.beta.0 vs .travis.yml in taric-1.0.0

@@ -1,7 +1,8 @@
 language: ruby
 rvm:
-  - 2.1.5
-  - 2.2.1
-  - 2.3.0
+  - 2.1.10
+  - 2.2.7
+  - 2.3.4
+  - 2.4.1
 after_success:
   - bundle exec codeclimate-test-reporter