29. Before he could be elected to become a master craftsman. He would then have to produce a sum of money and a masterpiece before he could actually join the guild. Wikipedia(http://en.wikipedia.org/wiki/Master_craftsman)
30. #4 in The Tiobe Index x4 more popular than Ruby x2 more popular than Python or C# http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html