How do I call this tamplte function?

[Rib]

to get get() from std.net.curl return a ubyte[] and use my http 
instance, all those failed:

string link = "http://...";
auto client = HTTP();
// set some client attributes...
auto fileContents = get!(AutoProtocol, ubyte)(link, client);
auto fileContents = get!(ubyte)(link, client);
auto fileContents = get!(client, ubyte)(link, client);

  I still didn't "get" D templates.