id	resolution	summary	owner	reporter
15	fixed	pyyaml discards '-' sign on negative floats	xi	alex_(a)_alexmole_(o)_co_(o)_uk
17	fixed	Single quote character can break emitter output	xi	apopheniac.reply.pyyaml@…
22	fixed	Aliases break if there are temporary objects	xi	tim.hochberg@…