Add WriteRSTStream to start with an easy one.
Add WriteRSTStream to start with an easy one.

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