.travis.yml in gitable-0.3.0 vs .travis.yml in gitable-0.3.1

@@ -1,11 +1,6 @@
 language: ruby
 rvm:
-  - 1.8.7
-  - 1.9.2
   - 1.9.3
+  - 2.0.0
   - jruby
-  - rbx-18mode
   - rbx-19mode
-  - ruby-head
-  - ree
-bundler_args: --without rcov