Fix bug.

app/models/writing_conference.rb

@@ -225,7 +225,7 @@ class WritingConference
     @setting ||= WritingConferenceSetting.first 
   end
   def self.get_setting
-    @setting ||= WritingConferenceSetting.first 
+    @setting = WritingConferenceSetting.first
   end
   protected
 

app/models/writing_conference_setting.rb

@@ -4,4 +4,7 @@ class WritingConferenceSetting
   Fields_names = ["year","publication_date"]
   field :display_fields_in_member_page, :type => Array, :default => ["year"]
   field :publication_date_format, :type => String, :default => "%Y-%m-%d"
+  # after_save do |setting|
+  #   WritingConference.instance_variable_set(:@setting, setting)
+  # end
 end