Install with composer

$ curl -s http://getcomposer.org/installer | php
$ composer.phar install


Reading

* Silex project organization
- http://php-and-symfony.matthiasnoback.nl/2012/02/silex-set-up-your-project-for-testing-with-phpunit/
- http://php-and-symfony.matthiasnoback.nl/2012/01/silex-getting-your-project-structure-right/

* Queue
- https://github.com/nrk/PredisServiceProvider#predisserviceprovider
- http://xmeng.wordpress.com/2011/11/14/pubsub-in-redis-using-php/

* Event programming
- https://github.com/nrk/predis-async (require php extension phpiredis)
- http://blog.jmoz.co.uk/websockets-ratchet-react-redis
- https://github.com/jmoz/silex-test

* ReST Approach
- http://davedevelopment.co.uk/2012/02/16/how-im-doing-rest.html

- http://davedevelopment.co.uk/2011/11/02/handling-symfony-events-asynchronously.html
- http://cambridgesoftware.co.uk/blog/item/59-backbonejs-%20-php-with-silex-microframework-%20-mysql