TypeError: Cannot read property 'id' of undefined  #690

var pkgcloud = require('pkgcloud');

var client = pkgcloud.compute.createClient({
    provider: 'openstack', // required
    username: 'xxx', // required
    password: 'xxx', // required   
    authUrl: 'http://x.x.x.x/identity' // required
});

client.getServers(function (err, servers) {
    if (err) {
        console.error(err);
    }
    servers.forEach(function (server) {
        console.log(server.toJSON());
    });
});

var pkgcloud = require('pkgcloud');

var client = pkgcloud.compute.createClient({
    provider: 'openstack', // required
    username: 'xxx', // required
    password: 'xxx', // required  
    domainId: 'default',
    keystoneAuthVersion: 'v3', // required 
    authUrl: 'http://x.x.x.x/identity' // required
});

client.getServers(function (err, servers) {
    if (err) {
        console.error(err);
    }
    servers.forEach(function (server) {
        console.log(server.toJSON());
    });
});