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

@@ -1,8 +1,8 @@
 rvm:
-  - 1.9.3
   - 2.0.0
   - 2.1.1
+  - 2.2
 
 branches:
   only:
     - master