Todas as versões para railties

405 versões desde February 05, 2010:

3.0.0.rc - July 26, 2010 (1,43 MB)
3.0.0.beta4 - June 08, 2010 (1,43 MB)
3.0.0.beta3 - April 13, 2010 (1,43 MB)
3.0.0.beta2 - April 01, 2010 (1,38 MB)
3.0.0.beta - February 05, 2010 (1,23 MB)