example.rb in xml-mapping_extensions-0.1.1 vs example.rb in xml-mapping_extensions-0.2.0

@@ -48,8 +48,6 @@
 xml = elem.save_to_xml
 
 formatter = REXML::Formatters::Pretty.new
 formatter.compact = true
 
-puts(formatter.write(xml, ""))
-
-
+puts(formatter.write(xml, ''))