diff --git a/app/models/article.rb b/app/models/article.rb
index c5ca000..9b93df4 100644
--- a/app/models/article.rb
+++ b/app/models/article.rb
@@ -1,25 +1,14 @@
-class Article
+class Article < ActiveRecord::Base
 
   acts_as_taggable  
-  
-#  acts_as_ferret :fields => [:title, :body]
-  def keywords
-    tag_list.to_s
-  end
-  
-  def keywords=(list_tag)
-    self.tag_list = list_tag
-  end
 
-  def has_keyword?(keyword)
-    tags.map{|t| t.name.downcase}.include?(keyword.downcase)
-  end
+  acts_as_filesystem
+
+  acts_as_versioned
 
   def profile(reload = false)
     @profile = nil if reload
     @profile ||= Profile.find_by_identifier(self.full_path.split(/\//).first)
   end
 
-  # FIXME add code from Category to make article acts as a "file system"
-
 end
--
libgit2 0.21.2