Todas as versões para has_duration

6 versões desde September 16, 2012:

0.0.6 May 08, 2013 (6 KB)
0.0.5 May 08, 2013 (6 KB)
0.0.4 May 06, 2013 (6 KB)
0.0.3 October 15, 2012 (5,5 KB)
0.0.2 September 18, 2012 (5,5 KB)
0.0.1 September 16, 2012 (5,5 KB)