.travis.yml in fluent-plugin-ec2-metadata-0.0.10 vs .travis.yml in fluent-plugin-ec2-metadata-0.0.11

@@ -1,7 +1,14 @@
-sudo: false
-language: ruby
 rvm:
-  - 2.2
-  - 2.1
-  - 2.0.0
-  - 1.9.3
+  - 2.0.*
+  - 2.1.*
+  - 2.2.*
+  - 2.3.0
+gemfile:
+  - Gemfile
+  - Gemfile.fluentd.0.12
+  - Gemfile.fluentd.0.10
+matrix:
+  exclude:
+    - rvm: 2.0.*
+      gemfile: Gemfile
+before_install: gem update bundler