rename TestTransport to TestTransportExternal
rename TestTransport to TestTransportExternal

cmars/tools,albertjin/golang-net,cmars/tools,raboof/net,albertjin/golang-net,raboof/net,cmars/tools,gomini/net,DramaFever/golang.org-x-net,cesanta/goxnet,golang/net,gomini/net,cmars/tools,DramaFever/golang.org-x-net,cesanta/goxnet