.travis.yml in rgot-0.0.5 vs .travis.yml in rgot-0.1.0

@@ -1,7 +1,7 @@
 language: ruby
 rvm:
   - 2.0.0
-  - 2.1.6
-  - 2.2.2
+  - 2.1.7
+  - 2.2.3
 notifications:
   email: false