datetime to a human readable representation with how old this entry is information
    e.g.:
        Jan. 27, 2016, 9:04 p.m. (31 minutes ago)

def dt2naturaltimesince(dt):
    """
    datetime to a human readable representation with how old this entry is information
    e.g.:
        Jan. 27, 2016, 9:04 p.m. (31 minutes ago)
    """
    date = defaultfilters.date(dt, _("DATETIME_FORMAT"))
    nt = humanize.naturaltime(dt)
    return "%s (%s)" % (date, nt)