OTHER: Update the ruby tutorials.

Author: dsvensson

ruby/tut3.rb

@@ -111,7 +111,11 @@
 			# info[], we'll use an 'each' method instead. The 'each' method is
 			# similar to Hash#each, except that there's an additional source
 			# argument passed to the block.
-			info.each_pair { |src, key, val| puts "[#{src}] #{key} = #{val}" }
+			info.each_pair { |key, data|
+				data.each_pair { |src, val|
+					puts "[#{src}] #{key} = #{val}"
+				}
+			}
 			# Wow, that whole table was printed out with one line of code!
 
 		# And, of course we check for errors since we want a bulletproof

ruby/tut4.rb

@@ -54,7 +54,7 @@
 		end
 		begin
 			# Remember, the playlist array is zero-indexed!
-			puts "#{index + 1}. #{xmms.medialib_get_info(id).wait.value[:url]}"
+			puts "#{index + 1}. #{xmms.medialib_get_info(id).wait.value.to_propdict[:url]}"
 			# It's possible that the URL isn't defined by the server, like if
 			# you added a non-media file to the playlist. You should keep that
 			# in mind when writing a client, but in this case PropDict#[:url]