def evercookie_get_value(key)
      if session[Evercookie.hash_name_for_saved].present?
        session[Evercookie.hash_name_for_saved][key]
      else
        nil
      end
    end
def evercookie_get_value(key)
      if session[Evercookie.hash_name_for_saved].present?
        session[Evercookie.hash_name_for_saved][key]
      else
        nil
      end
    end
Get value of evercookie by key
 == Examples:
   evercookie_get_value(:key)