.travis.yml in parcel_api-1.2.0 vs .travis.yml in parcel_api-1.2.1

@@ -1,9 +1,9 @@
 language: ruby
 rvm:
-  - 2.2.0
-  - 2.1.0
-  - 2.0.0
+  - 2.4.3
+  - 2.3.7
+  - 2.2.10
 addons:
   code_climate:
     repo_token: 71a1f8fa6b8f4bd0e13542f237fd8f060d4dab088c71e5f980ed6247197d1820
 services:
   - redis-server