2009-07-20 日本Ruby会議2009 rubykaigi2009 photo http://www.bcphotoshare.com/photos/21159/1408764 http://www.bcphotoshare.com/photos/21159/1408772 http://www.bcphotoshare.com/photos/21159/1411520 http://www.bcphotoshare.com/photos/21159/1411524
