Using assets versioning
Added expires for static files in production .htaccess
Umasking app.php & app_dev.php
Added Vagrant support with ansible provisioning.
Ignoring vagrant folder
Removed (and ignoring) web/app_dev.php
Changed cache & log folders for dev/test environments.
Bootstrap filez (readable & journal)
Initializr HTML 5 boilerplate
Added 404.html