added license to package.json
added license to package.json

Packet-Clearing-House/maptable,melalj/maptable,Packet-Clearing-House/maptable,melalj/maptable,melalj/maptable,melalj/maptable,melalj/maptable,Packet-Clearing-House/maptable,Packet-Clearing-House/maptable