diff --git a/.travis.yml b/.travis.yml
index ea6d8ec..7476d71 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,19 +1,23 @@
 ---
-sudo: false
 language: ruby
+sudo: false
 cache: bundler
 bundler_args: --without system_tests
-script: "bundle exec rake validate && bundle exec rake lint && bundle exec rake spec SPEC_OPTS='--format documentation'"
+script: 
+  - "bundle exec rake validate && bundle exec rake lint && bundle exec rake spec SPEC_OPTS='--format documentation'"
+notifications:
+  email: false
+
 matrix:
   fast_finish: true
   include:
-  - rvm: 1.8.7
-    env: PUPPET_GEM_VERSION="~> 3.0"
   - rvm: 1.9.3
     env: PUPPET_GEM_VERSION="~> 3.0"
   - rvm: 2.0.0
     env: PUPPET_GEM_VERSION="~> 3.0"
-  - rvm: 2.1.6
+  - rvm: 2.1.9
+    env: PUPPET_GEM_VERSION="~> 4.0"
+  - rvm: 2.2.4
+    env: PUPPET_GEM_VERSION="~> 4.0"
+  - rvm: 2.3.1
     env: PUPPET_GEM_VERSION="~> 4.0"
-notifications:
-  email: false