Cleanup env

Author: stephenrjohnson

.travis.yml

@@ -5,11 +5,13 @@ rvm:
   - 1.9.3
 script: "bundle exec rake test"
 env:
-  matrix:
-      exclude:
-        - rvm: 2.3.1
-          - PUPPET_GEM_VERSION="< 4.0.0"
-          - PUPPET_GEM_VERSION="< 4.0.0" FUTURE_PARSER="yes" STRICT_VARIABLES="no"
-          - PUPPET_GEM_VERSION="< 4.0.0" FUTURE_PARSER="yes" STRICT_VARIABLES="yes"
-    - PUPPET_GEM_VERSION="> 4.0.0"
-    - PUPPET_GEM_VERSION="> 4.0.0" STRICT_VARIABLES="yes"
+  - "PUPPET_GEM_VERSION='< 4.0.0' FUTURE_PARSER='yes' STRICT_VARIABLES='no'"
+  - "PUPPET_GEM_VERSION='< 4.0.0' FUTURE_PARSER='yes' STRICT_VARIABLES='yes'"
+  - "PUPPET_GEM_VERSION='> 4.0.0'"
+  - "PUPPET_GEM_VERSION='> 4.0.0' STRICT_VARIABLES='yes'"
+matrix:
+  exclude:
+  - rvm: 2.3.1
+    env: "PUPPET_GEM_VERSION='> 4.0.0'"
+  - rvm: 2.3.1
+    env: "PUPPET_GEM_VERSION='> 4.0.0' STRICT_VARIABLES='yes'"