Support for protobuf rpc over HTTP
Objects can be created by calls of the form new("RpcHTTP", host = "somehost", port = port.number, root = "" )
new("RpcHTTP", host = "somehost", port = port.number, root = "" )
host
Host name
port
port number
root
root directory of the protobuf http server
invoke uses objects of this class to perform a method invocation over http.