Moved money and currency formatting into a dedicated "formatter" class
Added templating helpers for PHP engine
Added templating/engines nodes into Configuration nodes
Moved twig extensions into Twig\Extension namespaces for respecting Symfony bundles coding standards
Added phpunit and dbunit to composer dev dependencies
Updated tests and added real twig tests
Updated README
Merge pull request #9 from benjamindulau/templating_helper

WARNING ! Possible BC Break if using the twig formating system directly in controllers. Will be merged in a 2.0 tag
Added formatter and PHP engine support.