Merge pull request #252 from a-x-/master

Update deprecated repo

README.md

 * [Propel](http://www.propelorm.org/) - A fast ORM, migration library and query builder.
 * [Eloquent](https://github.com/illuminate/database) - The Laravel 4 ORM.
 * [Baum](https://github.com/etrepat/baum) - A nested set implementation for Eloquent.
-* [Spot](https://github.com/vlucas/Spot) - A MySQL datamapper ORM.
+* [Spot2](https://github.com/vlucas/spot2) - A MySQL datamapper ORM.
 * [RedBean](http://redbeanphp.com/) - A lightweight, configuration-less ORM.
 * [PHP ActiveRecord](https://github.com/kla/php-activerecord) - A PHP Active Record implementation.
 * [Paris and Idiorm](http://j4mie.github.io/idiormandparis/) - A minimalist database library.