.travis.yml in fluent-plugin-webhdfs-0.6.0rc1 vs .travis.yml in fluent-plugin-webhdfs-0.6.0

@@ -1,12 +1,13 @@
 sudo: false
 language: ruby
 
 rvm:
+  - 2.0.0
   - 2.1
   - 2.2
-  - 2.3.1
+  - 2.3.0
 
 branches:
   only:
     - master
 
@@ -20,6 +21,14 @@
 
 script: bundle exec rake test
 
 gemfile:
   - Gemfile
+  - gemfiles/fluentd_v0.12.gemfile
   - gemfiles/fluentd_v0.14.gemfile
+
+matrix:
+  exclude:
+    - rvm: 2.0.0
+      gemfile: Gemfile
+    - rvm: 2.0.0
+      gemfile: gemfiles/fluentd_v0.14.gemfile