public/lib/js/press-admin.js
(function($){
$(function(){
var datesSpans = $('.dynamic-date');
function refreshDates() {
datesSpans.each(function(){
var dt = moment(this.getAttribute('data-date'));
$(this).html(dt.fromNow());
});
}
setInterval(refreshDates,5000);
refreshDates();
});
}(jQuery));