.travis.yml in airborne-0.0.20 vs .travis.yml in airborne-0.0.21

@@ -1,9 +1,9 @@
 language: ruby
 rvm:
   - 2.0.0
   - 2.1.0
-  - 2.1.1
+  - 2.1.3
 
 
 script: bundle exec rspec spec
 before_install:
   - gem update --system
\ No newline at end of file