Countdown implementation

public/js/moment-countdown.js

@@ -0,0 +1,11 @@
+$(document).ready(function() {
+    $.each($('.moment-countdown'), function(i, e) {
+        var span = $(e);
+        var text = span.html();
+        var timestamp = moment(parseInt(span.attr("data-timestamp") * 1000));
+        span.html(text.replace("%c", timestamp.fromNow()));
+        setInterval(function() {
+            span.html(text.replace("%c", timestamp.fromNow()));
+        }, 1000);
+    });
+});