nccu fix

app/helpers/application_helper.rb

@@ -226,4 +226,9 @@ module ApplicationHelper
     end
   end
 
+  def wrap_string_with(str,options={})
+    line_width = options[:line_width] || 12
+    wrap_mark = options[:wrap_mark] || "<br />"
+    str.scan((/.{0,#{line_width}}/)).join(wrap_mark)
+  end
 end