lib/require_dir.rb in require_dir-1.0.0 vs lib/require_dir.rb in require_dir-2.0.0

@@ -14,21 +14,23 @@
 #        module Foo
 #          class Bar
 #             RequireDir.enable(self, __FILE__)
 #          end
 #        end
-#        Foo::Bar.dir()
+#        Foo::Bar.dir_r 'foo/bar/commands' # loads all 'foo/bar/commands/**.rb' files
+#        Foo::Bar.dir_r 'foo/bar/commands' # loads all 'foo/bar/commands/*.rb' files
+#
 module RequireDir
   class << self
     # @deprecated Please use {#enable_require_dir!} instead
     def included(klass)
-      klass.extend(RequireDir::Initializer)
-      klass.include(RequireDir::Initializer)
+      klass.send(:extend, RequireDir::Initializer)
+      klass.send(:include, RequireDir::Initializer)
     end
 
     def enable_require_dir!(klass, source_file, offset = 0, **options)
-      klass.extend(RequireDir::Initializer)
-      klass.include(RequireDir::Initializer)
-      klass.init(source_file, offset, options)
+      klass.send(:extend, RequireDir::Initializer)
+      klass.send(:include, RequireDir::Initializer)
+      klass.send(:__require_dir_init, source_file, offset, options)
     end
   end
 end