.travis.yml in kitchen-ec2-1.2.0 vs .travis.yml in kitchen-ec2-1.3.0

@@ -1,7 +1,7 @@
 language: ruby
 cache: bundler
 sudo: false
 rvm:
-  - 2.0.0
-  - 2.1
-  - 2.2
+  - 2.2.6
+  - 2.3.1
+  - ruby-head