Replaced deprecated nansymbol with nannew<string>
Replaced deprecated nansymbol with nannew<string>

kkoopa/node-gcstats,kkoopa/node-gcstats,bripkens/gcstats.js,dainis/node-gcstats,dainis/node-gcstats,bripkens/gcstats.js,dainis/node-gcstats,kkoopa/node-gcstats,bripkens/gcstats.js