Merge pull request #16673 from y-yagi/update_statistics_rake

show stats for app/jobs

railties/lib/rails/tasks/statistics.rake

@@ -4,6 +4,7 @@
 STATS_DIRECTORIES = [
   %w(Controllers        app/controllers),
   %w(Helpers            app/helpers),
+  %w(Jobs               app/jobs),
   %w(Models             app/models),
   %w(Mailers            app/mailers),
   %w(Javascripts        app/assets/javascripts),
@@ -24,4 +25,4 @@ desc "Report code statistics (KLOCs, etc) from the application or engine"
 task :stats do
   require 'rails/code_statistics'
   CodeStatistics.new(*STATS_DIRECTORIES).to_s
-end
\ No newline at end of file
+end