try to fix auto npm publish in travis
try to fix auto npm publish in travis

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