# Creates a selector using tournament selection
	def EvolutionaryAlgorithm.make_tournament_selector(tournamentSize, getFitness)
		return Proc.new { |pop, count|
			newPop = []
			
			while newPop.length < count do
				pool = pop.random_elements(tournamentSize)
				fitnesses = pool.collect { |i| getFitness.call(i) }
				newPop.push(pool[fitnesses.max_index()])
			end
			
			newPop
		}
	end