Controle de versoes para noticias e eventos

vendor/gems/acts_as_versioned-0.2.3/lib/acts_as_versioned.rb

@@ -280,7 +280,7 @@ module ActiveRecord #:nodoc:
         end
 
         def previous_version(current_version = self.version)
-            self.versions.find(:first, :conditions => [ 'version < ?', current_version ], :order => 'version desc')
+          self.versions.find(:first, :conditions => [ 'version < ?', current_version ], :order => 'version desc')
         end
 
         protected

vendor/plugins/acts_as_paranoid/lib/caboose/acts/paranoid.rb

@@ -142,6 +142,12 @@ module Caboose #:nodoc:
         def deleted?
           !!read_attribute(:deleted_at)
         end
+
+        def restore!
+          self.deleted_at = nil
+          self.save!
+        end
+
       end
     end
   end