//= require modernizr

// Detects whether input type=“file” is available on the platform // E.g. iOS < 6 and some android version don't support this

// It's useful if you want to hide the upload feature of your app on devices that // don't support it (iphone, ipad, etc).

Modernizr.addTest('fileinput', function() {

var elem = document.createElement('input');
elem.type = 'file';
return !elem.disabled;

});