touch: simplify using modernizr
fix: cleaning, removing false html element...
reenabling touchmove (cf. scroll branch)
cleaning missing scroll stuffs
life: don't display elements above the fold
howwework : removing a dev behavior call (stupid bug)
home: new images
life: optim, caching $(this) into $that
home: adding a patch around the logo
life: display only elements that are "above the fold"
small howwework: animation for small screens