add orm2

closes sindresorhus#274

readme.md

@@ -444,6 +444,7 @@ Inspired by the [awesome](https://github.com/sindresorhus/awesome) list thing.
 	- [Waterline](https://github.com/balderdashy/waterline) - Datastore-agnostic tool that dramatically simplifies interaction with one or more databases.
 	- [Iridium](https://github.com/SierraSoftworks/Iridium) - A high performance MongoDB ORM with support for promises, distributed caching, preprocessing, validation and plugins.
 	- [OpenRecord](https://github.com/PhilWaldmann/openrecord) - ORM for PostgreSQL, MySQL, SQLite3 and RESTful datastores. Similar to ActiveRecord.
+	- [orm2](https://github.com/dresende/node-orm2) - ORM for PostgreSQL, MariaDB, MySQL, Amazon Redshift, SQLite, MongoDB.
 - Query builder
 	- [Knex](http://knexjs.org) - A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
 - Other