.travis.yml in fluent-plugin-cloudwatch-1.2.8 vs .travis.yml in fluent-plugin-cloudwatch-1.2.9

@@ -1,8 +1,10 @@
 language: ruby
 
 rvm:
   - 1.9.3
   - 2.0.0
+  - 2.1.5
 
 gemfile:
   - Gemfile
+  - Gemfile.fluentd.0.10