MCOP-245 Add pl:packaging

Add the necessary boilerplate to build packages with the current Puppet Labs
build infrastructure.  Based on the packaging of mcollective-sysctl-data

ext/project_data.yaml

@@ -0,0 +1,14 @@
+---
+project: 'mcollective-actionpolicy-auth'
+author: 'Puppet Labs'
+email: 'info@puppetlabs.com'
+homepage: 'https://github.com/puppetlabs/mcollective-actionpolicy-auth'
+summary: 'Action Policy simplerpc authorization plugin'
+description: 'Action Policy simplerpc authorization plugin'
+# files and gem_files are space separated lists
+files:
+  - util
+# List of packaging related templates to evaluate before the tarball is packed
+templates:
+  - "ext/redhat/mcollective-actionpolicy-auth.spec.erb"
+  - "ext/debian/changelog.erb"