Merge pull request #11 from huyuanzhe/InterDiscovery#8-yuanzhe

InternetDiscovery#8-yuanzhe -> wangfeng
internetwangfeng:auto get ip address
Merge pull request #12 from v11985/internetdiscoverywangfeng

InternetDiscovery#8_wangfeng ->yuanzhe
internetdiscovery_wangfeng:listen and advertise service
Merge pull request #13 from v11985/internetdiscoverywangfeng

IbpTeam:InternetDiscovery#8_wangfeng->wangyu
InternetDiscovery#8+yuanzhe:modify modules mdns