hotfix: backward compatibility w/ netstats
hotfix: backward compatibility w/ netstats

gsalgado/pyethapp,changwu-tw/pyethapp,ethereum/pyethapp,kustomzone/pyethapp,changwu-tw/pyethapp,ethereum/pyethapp,RomanZacharia/pyethapp,vaporry/pyethapp,RomanZacharia/pyethapp,gsalgado/pyethapp,d-das/pyethapp