title: grails upgrade command from 1.3.7 to 2.0.0
body: <p>I am trying to perform a grails upgrade. However it seems to get stacked and does not deliver any errors or any reason about why is not finishing</p>
  
  <pre><code>grails upgrade
  
  | Loading Grails 2.0.0
  | Configuring classpath
  | Configuring classpath.
  | Environment set to development
  | Environment set to development.
  | Environment set to development..
  | Environment set to development...
  | Environment set to development....
  | Environment set to development.....
  | NOTE: Your application currently expects grails version [1.3.7], this target w                                            ill upgrade it to Grails 2.0.0
  &gt;
          WARNING: This target will upgrade an older Grails application to 2.0.0.
          Are you sure you want to continue?
                     [y,n] y
  </code></pre>