travis fix:

build hash in exclude correctly

Author: Martin Alfke

.travis.yml

@@ -24,11 +24,15 @@ matrix:
       env: PUPPET_VERSION=3.1.1
     - rvm: 2.1.1
       env: PUPPET_VERSION=3.1.1
+    - rvm: 2.1.1
       env: PUPPET_VERSION=3.2.4
+    - rvm: 2.1.1
       env: PUPPET_VERSION=3.3.2
     - rvm:2.1.2
       env: PUPPET_VERSION=3.1.1
+    - rvm:2.1.2
       env: PUPPET_VERSION=3.2.4
+    - rvm:2.1.2
       env: PUPPET_VERSION=3.3.2
 notifications:
   email: false