Removed the railtie_name line, does not seem to work. fixed the load path for tasks hopefully.

lib/annotate/railtie.rb

@@ -3,11 +3,10 @@ require 'rails'
 
 module Annotate
   class Railtie < Rails::Railtie
-    railtie_name :annotate
     
     rake_tasks do
-      load "lib/tasks/annotate_models.rake"
-      load "lib/tasks/annotate_old.rake"
+      load "tasks/annotate_models.rake"
+      load "tasks/annotate_old.rake"
     end
   end
 end