Vendor the external cookbooks

Knife-Zero doesn't include Berkshelf support, so vendoring everything in
the repo is convenient again

cookbooks/git/libraries/resource_git_service.rb

@@ -0,0 +1,16 @@
+require 'chef/resource/lwrp_base'
+
+class Chef
+  class Resource
+    class GitService < Chef::Resource::LWRPBase
+      self.resource_name = :git_service
+      actions :create
+      default_action :create
+
+      provides :git_service
+
+      # used by the service xinetd provider
+      attribute :service_base_path, kind_of: String, default: '/srv/git'
+    end
+  end
+end