Content-level Assets (Images) should be regrouped in a dedicated directory at root level (aside to txt/, tpl/ and www/).
Template-level Assets (Images/CSS/JS) should be regrouped directly in the template folder.

They should be cherry-picked during hydration thanks to special mechanism available inside the content (a theme-helper) or inside the template (a template-helper).

Assets should provide processors :

• minifying solution for JS
• Less/Sass/Haml processing for CSS, and minifying