Moved logic from Build Command to a dedicated class
Removed the web_dir config value from the container
Do not inject the container in the build command anymore ;)
Removed dead code
Render post before page to easily embed a post in a page

This is a hack...
Removed useless namespace alias
Code cleaning
Allow path and url twig function to recieve an Document object
Created a preRenderDocument in Twig Decorator
Fixed usage of render_document
Added new blog post for beta2