public static function get($key, $default = false)
	{
		$instance = self::getInstance();

		return (isset($instance->config[$key])) ? $instance->config[$key] : $default;
	}
public static function get($key, $default = false)
	{
		$instance = self::getInstance();

		return (isset($instance->config[$key])) ? $instance->config[$key] : $default;
	}
public static function get ( $ key , $ default = false ) { $ instance = self :: getInstance ( ) ; return ( isset ( $ instance -> config [ $ key ] ) ) ? $ instance -> config [ $ key ] : $ default ; }
Gets the specified config var

@param   string  $key      The key to fetch
@param   mixed   $default  The default to return, should the key not exist
@return  mixed
Gets the specified config var