.travis.yml in jsonapi-resources-0.2.0 vs .travis.yml in jsonapi-resources-0.3.0.pre1

- old
+ new

@@ -1,6 +1,9 @@
 language: ruby
+env:
+  - "RAILS_VERSION=4.0"
+  - "RAILS_VERSION=4.1"
+  - "RAILS_VERSION=4.2"
 rvm:
-  - 1.9.3
-  - 2.0.0
+  - 2.0
   - 2.1
   - 2.2