.travis.yml in polishgeeks-dev-tools-1.0.0 vs .travis.yml in polishgeeks-dev-tools-1.1.0

@@ -1,6 +1,6 @@
 language: ruby
 rvm:
-  - 2.1.6
-  - 2.2.2
+  - 2.1.7
+  - 2.2.3
 script:
   - bundle exec rake