moves wysiwyg sanitizer to lib [#71]

config/application.rb

@@ -25,7 +25,7 @@ module Participacion
     # Do not swallow errors in after_commit/after_rollback callbacks.
     config.active_record.raise_in_transactional_callbacks = true
 
-    # Add services to the autoload path
-    config.autoload_paths += Dir[Rails.root.join('app', 'services')]
+    # Add lib to the autoload path
+    config.autoload_paths << Rails.root.join('lib')
   end
 end