bin/option_data in ib-ruby-0.4.22 vs bin/option_data in ib-ruby-0.5.0

@@ -32,14 +32,14 @@
   puts @market[msg.data[:id]].description + ": " + msg.to_human
 end
 
 # Now we actually request market data for the symbols we're interested in.
 @market.each_pair do |id, contract|
-  ib.send :RequestMarketData, :id => id, :contract => contract
+  ib.send_message :RequestMarketData, :id => id, :contract => contract
 end
 
 puts "\nSubscribed to market data"
 puts "\n******** Press <Enter> to cancel... *********\n\n"
 gets
 puts "Cancelling market data subscription.."
 
[e-mail]_pair { |id, contract| ib.send :CancelMarketData, :id => id }
[e-mail]_pair { |id, contract| ib.send_message :CancelMarketData, :id => id }