func (c *Client) RequestUsers() {
	c.connection.Roster(c.Id, c.domain)
}
func (c *Client) RequestUsers() {
	c.connection.Roster(c.Id, c.domain)
}
func ( c * Client ) RequestUsers ( ) { c . connection . Roster ( c . Id , c . domain ) }
// RequestUsers will send an outgoing request to get
// the user information for all users
RequestUsers will send an outgoing request to get the user information for all users