# File lib/rudy/aws/ec2/group.rb, line 37
37:     def to_s(with_title=false)
38:       lines = [liner_note]
39:       (self.addresses || {}).each_pair do |address,rules|
40:         lines << "%18s -> %s" % [address.to_s, rules.collect { |p| p.to_s}.join(', ')]
41:       end
42:       lines.join($/)
43:     end