def reload
      raise Couchbase::Error::MissingId, 'missing id attribute' unless @id
      pristine = model.find(@id)
      update_attributes(pristine.attributes)
      @meta[:cas] = pristine.meta[:cas]
      self
    end
def reload
      raise Couchbase::Error::MissingId, 'missing id attribute' unless @id
      pristine = model.find(@id)
      update_attributes(pristine.attributes)
      @meta[:cas] = pristine.meta[:cas]
      self
    end
Reload all the model attributes from the bucket

 @since 0.0.1

 @return [Model] the latest model state

 @raise [Error::MissingId] for records without +id+
   attribute