Vendor the external cookbooks

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

cookbooks/logrotate/templates/default/logrotate.erb

@@ -0,0 +1,19 @@
+# This file was generated by Chef for <%= node['fqdn'] %>.
+# Do not modify this file by hand!
+
+<%= @path %> {
+<%- if @frequency %>
+  <%= @frequency %>
+<%- end %>
+<%- @configurables.each do |name, value| %>
+  <%= "#{name} #{value}" %>
+<%- end %>
+<% @directives.each do |o| -%>
+  <%= o %>
+<% end -%>
+<%- @scripts.each do |script_name, script| %>
+  <%= script_name %>
+    <%= script %>
+  endscript
+<%- end %>
+}