.travis.yml in excel_walker-0.1.1 vs .travis.yml in excel_walker-0.1.2

- old
+ new

@@ -1,12 +1,7 @@
 language: ruby
 rvm:
   - 1.9.3
   - 2.0.0
-
-env:
-  - "RAILS_VERSION=4.0"
-  - "RAILS_VERSION=3.2"
-  - "RAILS_VERSION=3.1"
-  - "RAILS_VERSION=3.0"
+  - 2.1.0
 
 script: bundle exec rspec