Todas as versões para useful_class_extensions

6 versões desde March 14, 2012:

0.0.6 March 15, 2012 (5 KB)
0.0.5 March 15, 2012 (5 KB)
0.0.4 March 15, 2012 (5 KB)
0.0.3 March 15, 2012 (5,5 KB)
0.0.2 March 14, 2012 (5 KB)
0.0.1 March 14, 2012 (5,5 KB)