Added method to create vendor/assets/javascripts, added it to methods called within vendor method

railties/lib/rails/generators/rails/app/app_generator.rb

@@ -122,10 +122,15 @@ def tmp
     end
 
     def vendor
+      vendor_javascripts
       vendor_stylesheets
       vendor_plugins
     end
 
+    def vendor_javascripts
+      empty_directory_with_gitkeep "vendor/assets/javascripts"
+    end
+
     def vendor_stylesheets
       empty_directory_with_gitkeep "vendor/assets/stylesheets"
     end