chore(package): update @types/node to version 6.0.56
chore(package): update @types/node to version 6.0.56

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wechaty/wechaty,wechaty/wechaty,wechaty/wechaty,lijiarui/wechaty,Chatie/wechaty,zixia/wechaty,mukaiu/wechaty,zixia/wechaty,binsee/wechaty,mukaiu/wechaty,mukaiu/wechaty,Chatie/wechaty,binsee/wechaty,lijiarui/wechaty,Chatie/wechaty,binsee/wechaty