title: Couldn't resolve host 'magento-community' error when installing Magento modules
body: <p>I tried to install the Module Creator by using <code>magento-community/Netz98_ModuleCreator</code> and I get the <code>Couldn't resolve host 'magento-community'</code> error.</p>
  
  <p>I then used a <a href="http://freegento.com/ddl-magento-extension.php" rel="noreferrer">website</a> to download the extension and install it that way, and I get this error for this file <code>Netz98_ModuleCreator-1.0.0.tgz</code>.</p>
  
  <blockquote>
    <p>CONNECT ERROR: Package file is invalid<br>
    Invalid version, should be like: x.x.x<br>
    Invalid stability  Invalid channel URL<br>
    Empty authors section
    Empty package contents section</p>
  </blockquote>
  
  <p>Please help!</p>