.travis.yml in guard-rails-0.4.7 vs .travis.yml in guard-rails-0.5.0

@@ -1,7 +1,6 @@
 rvm:
-  - 1.8.7
-  - 1.9.2
+  - 1.9.3
   - 2.0.0
-  - ree
+  - 2.1.0
   - jruby
 script: "bundle exec rake spec"