auth

var request = require('request');
var cheerio = require('cheerio');
var querystring = require('querystring');
request = request.defaults({jar: true});

var credentials = {
    username: 'user',
    password: 'pass'
};
request.post({
    uri: 'http://www.memrise.com/login/',
    headers: { 'content-type': 'application/x-www-form-urlencoded' },
      body: require('querystring').stringify(credentials),
        headers: {'user-agent': 'Mozilla/5.0'}
}, function(err, res, body){
    if(err) {
        callback.call(null, new Error(' Login  failed'));
        return;
    }

    request('http://www.memrise.com/settings/', function(err, res, body) {
        if(err) {
            callback.call(null, new Error('Request failed'));
            return;
        }

        var $ = cheerio.load(body);

        console.log(body);
    });
});