chore(packages): ugprade nan@2.9.2 (#1503)
chore(packages): ugprade nan@2.9.2 (#1503)


node-serialport/node-serialport,voodootikigod/node-serialport,EmergingTechnologyAdvisors/node-serialport,EmergingTechnologyAdvisors/node-serialport,voodootikigod/node-serialport,node-serialport/node-serialport,voodootikigod/node-serialport,EmergingTechnologyAdvisors/node-serialport,EmergingTechnologyAdvisors/node-serialport,node-serialport/node-serialport,EmergingTechnologyAdvisors/node-serialport,voodootikigod/node-serialport,node-serialport/node-serialport,node-serialport/node-serialport