id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	revision
60	Port min cost arborescence algorithm	Alpar Juttner	Balazs Dezso	"The following files are affected.
 - lemon/min_cost_arborescence.h
 - test/arborescence_test.cc
"	task	closed	major	LEMON 1.1 release	core		fixed