.travis.yml in comma-3.0.4 vs .travis.yml in comma-3.0.5

@@ -1,9 +1,11 @@
 language: ruby
 rvm:
-  - ree
-  - 1.8.7
-  - 1.9.2
-  - 1.9.3
-  - rbx-18mode
-
-script: "bundle exec rake appraisal:install && bundle exec rake appraisal spec"
\ No newline at end of file
+  - 'ree'
+  - '1.8.7'
+  - '1.9.2'
+  - '1.9.3'
+  - '2.0.0'
+  - 'rbx-18mode'
+  - 'rbx-19mode'
+before_script: 'rake appraisal:install'
+script: 'rake appraisal spec'