Contributing
------------

Symfony2 is an open source, community-driven project.

If you'd like to contribute, please read the following documents:

* [Contributing Code][1]: The document index related to contributions;

* [Submitting a Patch][2]: Guidelines for submitting a pull request;

* [Pull Request Template][3]: Template header to use in your pull request
  description;

* [Backwards Compatibility][4]: Backward compatibility rules.

[1]: http://symfony.com/doc/current/contributing/code/index.html
[2]: http://symfony.com/doc/current/contributing/code/patches.html#check-list
[3]: http://symfony.com/doc/current/contributing/code/patches.html#make-a-pull-request
[4]: http://symfony.com/doc/current/contributing/code/bc.html#working-on-symfony-code