title: Rails 3 - Building a Table, Want to Alternate colors every row
body: <p>Desired Output:</p>
  
  <pre><code>&lt;ul&gt;
   &lt;li class="odd"&gt;stuff&lt;/li&gt;
   &lt;li class="even"&gt;stuff&lt;/li&gt;
   &lt;li class="odd"&gt;stuff&lt;/li&gt;
   &lt;li class="even"&gt;stuff&lt;/li&gt;
   &lt;li class="odd"&gt;stuff&lt;/li&gt;
   &lt;li class="even"&gt;stuff&lt;/li&gt;
   &lt;li class="odd"&gt;stuff&lt;/li&gt;
   &lt;li class="even"&gt;stuff&lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>
  
  <p>CSS:</p>
  
  <pre><code>.odd {color:blue}
  .even{color:red;}
  </code></pre>
  
  <p>In rails 3 is there a clean way to do this without counters etc?</p>
  
  <p>thanks</p>