users.go
func (client *Client) GetUser(handle string) (user User, err error) {
	var udata userData
	uri := "/v1/user/" + handle
	err = client.doJsonRequest("GET", uri, nil, &udata)
	user = udata.User
	return
}
func (client *Client) GetUser(handle string) (user User, err error) {
	var udata userData
	uri := "/v1/user/" + handle
	err = client.doJsonRequest("GET", uri, nil, &udata)
	user = udata.User
	return
}
// GetUser returns the user that match a handle, or an error if not found