code: function(view, options) {
          options = _.extend({}, options);
          var model = options.model || view.model,
              collection = options.collection || view.collection;
  
          if(model) {
            unbindModel(model, view);
          }
          else if(collection) {
            collection.each(function(model){
              unbindModel(model, view);
            });
            collection.unbind('add', collectionAdd);
            collection.unbind('remove', collectionRemove);
          }
        }
docs: Removes validation from a view with a model or collection