.travis.yml in omniauth-google-oauth2-0.3.0 vs .travis.yml in omniauth-google-oauth2-0.3.1

@@ -1,12 +1,13 @@
 before_install:
   - gem update --system 2.1.11
 language: ruby
 rvm:
-  - "1.9.2"
   - "1.9.3"
   - "2.0.0"
   - "2.1.0"
+  - "2.2.0"
+  - "2.3.0"
   - "rbx"
   - "jruby"
 matrix:
   allow_failures:
     - rvm: "rbx"