Once I had a model of a barrel up, unfortunately it used CGTectures. This one uses free textures and is set up for cycles.
More details on the model are available here: http://blenderartists.org/forum/showthread.php?245466-OpenPatrician-Game-Art&p=2047969&viewfull=1#post2047969
Made a small video with your model...Thanks for sharing! https://www.youtube.com/watch?v=kGRd2O_fNHg
More details on the model are available here: http://blenderartists.org/forum/showthread.php?245466-OpenPatrician-Game-Art&p=2047969&viewfull=1#post2047969