Mitch Kuppinger dpneumo

## edge.rb
class Edge
  attr_reader :start, :to, :dist
  def initialize(start:, to:, dist:)
    @start = start
    @to = to
    @dist = dist
  end
end
	class Edge
	attr_reader :start, :to, :dist
	def initialize(start:, to:, dist:)
	@start = start
	@to = to
	@dist = dist
	end
	end