title: Does Joda-Time have a method called isToday
body: <p>I need to check if a given timestamp is today. I am using <a href="http://www.joda.org/joda-time/">Joda-Time</a>. Is there a method or a simple way to check this? What Joda-Time class is better suited for this? <a href="http://www.joda.org/joda-time/apidocs/org/joda/time/LocalDate.html">LocalDate</a>? <a href="http://www.joda.org/joda-time/apidocs/org/joda/time/DateTime.html">DateTime</a>?</p>