Clean slate for the new layout
Separate one big layout into smaller includes
Include also analytics via a separate file
Fixed bad references to some already minified assets
Re-minify some minified assets

Ignored `/assets/**/*.min.*` files since they're auto-generated by Mixture.app.
Mixture.app changes collections' chmod: 644→755
Correct assets references
Disable twitter feed section
Hide minified assets files from ST project
Merge branch 'master' into new-layout
Use Mixture.app's collections for our work
Use Mixture.app's collections for our about section
Replace contact info with global variables
Use relative paths for assets files

… or it will break if you publish to a non–root URL (e.g.,
  http://www.example.com/foobar/)
Images from round to square
Merge branch 'new-layout' of https://github.com/Apex-net/website into new-layout
Add title for portfolio items
Modifiche varie
Merge branch 'new-layout' of https://github.com/Apex-net/website into new-layout
banner changes