Gems4 sortable_nested_set 0.4.2 36,062 February 28, 2011 nested_fields 0.4.0 23,702 February 16, 2011 awesome_nested_set_jrmurad 1.4.3 6,149 September 16, 2010 sortable_element_for_nested_set 0.1.3 4,901 June 09, 2010