/**
  * Setter for $_entity and add some extra data to history
  *
  * @param Varien_Object $entity
  * @return Enterprise_Reward_Model_Action_Abstract
  */
 public function setEntity($entity)
 {
     parent::setEntity($entity);
     $this->getHistory()->addAdditionalData(array('increment_id' => $this->getEntity()->getIncrementId()));
     return $this;
 }
 /**
  * Setter for $_entity and add some extra data to history
  *
  * @param Varien_Object $entity
  * @return Enterprise_Reward_Model_Action_Abstract
  */
 public function setEntity($entity)
 {
     parent::setEntity($entity);
     $this->getHistory()->addAdditionalData(array('email' => $this->getEntity()->getEmail()));
     return $this;
 }