enable experimental github based puppet forge publishing

Author: Joshua Hoblitt

.travis.yml

@@ -1,15 +1,22 @@
 language: ruby
+script:
+  - git clone -q git://github.com/puppetlabs/ghpublisher.git .forge-releng
+  - .forge-releng/publish
 rvm:
   - 1.8.7
   - 1.9.3
   - 2.0.0
   - ruby-head
 env:
-  - PUPPET_GEM_VERSION="~> 2.7.0"
-  - PUPPET_GEM_VERSION="~> 3.0.0"
-  - PUPPET_GEM_VERSION="~> 3.1.0"
-  - PUPPET_GEM_VERSION="~> 3.2.1"
-  - PUPPET_GEM_VERSION="~> 3.3.0"
+  global:
+    - PUBLISHER_LOGIN=jhoblitt
+    - secure: "bBjR8uB4T5mJpB1wYepqqgDO9R82IA8AKT3d5GNSY021xOZLv59bJfYMAxnD2lF4SKpUX+SYR/JeMs5RYkHes0QB8gat0Ast+uaDteEwQb1clksHmEteRFqEZfcQs/M7XuB5gOUxbSP6VZdPSiRcQzm6wHaUvFBzGr/c79g5fR8="
+  matrix:
+    - PUPPET_GEM_VERSION="~> 2.7.0"
+    - PUPPET_GEM_VERSION="~> 3.0.0"
+    - PUPPET_GEM_VERSION="~> 3.1.0"
+    - PUPPET_GEM_VERSION="~> 3.2.1"
+    - PUPPET_GEM_VERSION="~> 3.3.0"
 matrix:
   allow_failures:
     - rvm: ruby-head