.travis.yml in robut-0.4.0 vs .travis.yml in robut-0.5.0

@@ -1,9 +1,9 @@
 language: ruby
 rvm:
   # - 1.8.7
-  - 1.9.2
   - 1.9.3
+  - 2.0
   # - jruby-18mode # JRuby in 1.8 mode
   # - jruby-19mode # JRuby in 1.9 mode
   # - rbx-18mode
   # - rbx-19mode # currently in active development, may or may not work for your project
 # uncomment this line if your project needs to run something other than `rake`:
\ No newline at end of file