def get_all_active_subscribers
      find_active_subscribers(DateTime.new(y=1911,m=1,d=01, h=01,min=00,s=00))
    end
def get_all_active_subscribers
      find_active_subscribers(DateTime.new(y=1911,m=1,d=01, h=01,min=00,s=00))
    end
Gets a list of all active subscribers for a list.

*Return*:

*Success*: Upon a successful call, this method will return a collection of Campaigning::Subscriber objects.

*Error*: An Exception containing the cause of the error will be raised.