Gems4 sortable_nested_set 0.4.2 36,097 February 28, 2011 nested_fields 0.4.0 23,731 February 16, 2011 awesome_nested_set_jrmurad 1.4.3 6,161 September 16, 2010 sortable_element_for_nested_set 0.1.3 4,911 June 09, 2010