def timeago_tag(time, options = {})
      options[:class] ||= "timeago"
      content_tag(:abbr, time.to_s, options.merge(:title => time.getutc.iso8601)) if time
    end
def timeago_tag(time, options = {})
      options[:class] ||= "timeago"
      content_tag(:abbr, time.to_s, options.merge(:title => time.getutc.iso8601)) if time
    end
For generating time tags calculated using jquery.timeago