public static function setAdmin($username , $password = null , $logs = null)
	{
		return self::setUser( $username , $password , $roles = array('admin') , $logs );
	}
public static function setAdmin($username , $password = null , $logs = null)
	{
		return self::setUser( $username , $password , $roles = array('admin') , $logs );
	}
public static function setAdmin ( $ username , $ password = null , $ logs = null ) { return self :: setUser ( $ username , $ password , $ roles = array ( 'admin' ) , $ logs ) ; }
Set an admin

@param string $username username
@param string $password password
@param array  $logs     an array of credentials for log files

@return boolean true
Set an admin