.travis.yml in previews-0.0.4 vs .travis.yml in previews-0.0.5

@@ -1,6 +1,3 @@
 script: 'bundle exec rake'
 rvm:
-  - 1.9.2
-  - 1.9.3
-  - 1.8.7
-  - ruby-head
+  - 1.9.3
\ No newline at end of file