[ComputerCraft PR 395] Websocket connection to pseudo-file

local function wscToFile(wsc)
    local ret = {}
    ret.readAll = wsc.recieve
    ret.readLine = wsc.recieve
    ret.write = wsc.send
    function ret.writeLine(sData)
        wsc.send(sData.."\n")
    end
    ret.close = wsc.close
    ret.rawconnection = wsc
    return ret
end

function connectToWS(...)
    local wsc = http.websocket(...)
    return wscToFile(wsc)
end