.travis.yml in barometer-0.9.6 vs .travis.yml in barometer-0.9.7

@@ -1,9 +1,9 @@
 language: ruby
 cache: bundler
 rvm:
-  - 2.1.0
-  - 2.0.0
+  - 2.1
+  - 2.0
   - 1.9.3
 branches:
   only:
     - master