title: is wso2 brs 1.2.2 compatible with developer studio 2.1?
body: <p>I'm trying to follow the tutorial (<a href="http://wso2.org/project/brs/1.2.2/docs/user_guide.html" rel="nofollow">link</a>) for brs 1.2.2 using developer studio 2.1.</p>
  
  <p>The operation definition seems to be different.  This is from the tutorial:</p>
  
  <pre><code>&lt;operation name="placeOrder"&gt;
      &lt;with-param type="samples.userguide.PlaceOrder"/&gt;
      &lt;result&gt;
          &lt;element type="samples.userguide.OrderReject"/&gt;
          &lt;element type="samples.userguide.OrderAccept"/&gt;
      &lt;/result&gt;       
  &lt;/operation&gt; 
  </code></pre>
  
  <p>However, developer studio is trying to create the operation definition like follows:</p>
  
  <pre><code>&lt;operation name="placeOrder"&gt;
      &lt;input namespace="" wrapperElementName=""/&gt;
      &lt;output wrapperElementName=""/&gt;
  &lt;/operation&gt;
  </code></pre>
  
  <p>Is brs 1.2.2 compatible with developer studio 2.1?</p>