[wishlist] PSR compliance
[from https://bugz.foocorp.net/T15 by @charlycoste]
The PHP Framework Interop Group (Drupal, eZ Publish, Typo3, Joomla, PEAR, Phalcon, and so on...) worked on several conventions to get rid of interoperability problems between PHP projects.
It could be a good point to comply on those conventions :
Using PHP CodeSniffer as a require-dev dependency with composer can permit to check this compliance until PSR-2 level