/// <summary>
/// Call the action updater then send the modification to Pivotal
/// </summary>
/// <param name="updater">Action that accepts a the story to modified (this.Item)</param>
/// <returns>This</returns>
public StoryFacade <TParent> Update(Action <Story> updater)
{
updater(this.Item);
this.Item = _storyRepository.UpdateStory(this.Item);
return(this);
}
