sync does not create tables on PostgreSQL #71

var orm = require('orm'),
    config = require('../config');

orm.connect('postgresql://' +
    config.database.username + ':' + config.database.password +
    '@' + config.database.host + '/' + config.database.name,
    function(err, db) {
        if(err) console.error(err);

        var Test = db.define('test', {
            val1: String,
            val2: Number,
            val3: Boolean,
            val4: [ 'A', 'B', 'C' ],
            val5: Buffer
        });

        Test.sync(function(err) {
            if(err) console.error(err);
            else console.log('Test synced');
        })

        db.sync(function(err) {
            if(err) console.error(err);
            else console.log('Database synced');
        });
    }
);