Adding button to order admin to reset digital downloads

* Resets expire time
* Resets download count

config/routes.rb

@@ -3,8 +3,13 @@ Spree::Core::Engine.routes.draw do
     resources :products do
       resources :digitals
     end
+
+    resources :orders do
+      member do
+        get :reset_digitals  
+      end
+    end
   end
   
   get '/digital/:secret', :to => 'digitals#show', :via => :get, :as => 'digital', :constraints => { :secret => /[a-zA-Z0-9]{30}/ }
-
-end
+end