Add locale link in template

lib/tasks/dev.rake

@@ -15,7 +15,7 @@ namespace :dev do
                    :content_en => File.open("#{RAILS_ROOT}/lib/template/#{page_name}.page.en").read )
       end
       
-      ["nav", "footer"].each do |page_name|
+      ["nav", "footer", "locale"].each do |page_name|
       Snippet.create!( :name => page_name, :parent_name => "root",
                       :content_zh_tw => File.open("#{RAILS_ROOT}/lib/template/#{page_name}.snippet.zh_tw").read,
                       :content_en => File.open("#{RAILS_ROOT}/lib/template/#{page_name}.snippet.en").read )