title: what should i use for namespace on jquery widgets?
body: <p>I'm reading through the beginners documentation on creating plugins using the jquery ui widget factory.  It takes a named spaced name:</p>
  
  <pre><code> $.widget( 'dp.list', {
  </code></pre>
  
  <p>My question is... do you HAVE to have a namespace?  Are there conventions (buckets) for what kind of namespace my plugin should belong to?  Is there a list somewhere or can I just make up anything that I want?</p>