make server.rb have a small guard clause
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@ -3,6 +3,11 @@ require './http.rb'
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require './fake_tunnel_connector.rb'
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port = ARGV[0]
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if ARGV.count == 0
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puts "Please provide a port for the server to listen on."
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exit
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end
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cert_path = './certificate.pem'
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key_path = './private_key.pem'
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