permit curator in learning_object upload

app/controllers/v1/learning_objects_controller.rb

@@ -94,7 +94,7 @@ class V1::LearningObjectsController < ApplicationController
   # Never trust parameters from the scary internet, only allow the white list through.
   def learning_object_params
     return nil if params[:learning_object].nil?
-    params[:learning_object].permit(:author, :name, :object_type_id, :description, :license_id, :thumbnail, :software, :language_id, :link)
+    params[:learning_object].permit(:author, :name, :curator, :object_type_id, :description, :license_id, :thumbnail, :software, :language_id, :link)
   end
 
   def extra_params