Reordering Video in the queue
Improved queue_items controller and testing
Enabled user to change the video rating in the queue.
Made tests for the models, queue_item.rb and user.rb
Tested queue_items_controller
Made hacky change to users_controller_spec.rb... User.first.destroy
Made hacky change to users_controller_spec.rb... User.first.destroy
Final modifications on queue_item.rb etc
Merge pull request #5 from mattdvhope/mod3

Pull request to merge mod3 with master.