lib/active_admin/arbre/html/attributes.rb in activeadmin-0.3.4 vs lib/active_admin/arbre/html/attributes.rb in activeadmin-0.4.0

@@ -1,10 +1,10 @@
 module Arbre
   module HTML
 
     class Attributes < Hash
 
-      def to_html
+      def to_s
         self.collect do |name, value|
           "#{html_escape(name)}=\"#{html_escape(value)}\""
         end.join(" ")
       end