title: Installing module via Package Error
body: <p>I try to apply module to fix the special price issue follow this: <a href="https://stackoverflow.com/questions/20570528/magento-1-8-0-and-1-8-1-issue-with-special-price">Magento 1.8.0 and 1.8.1 issue with special price</a></p>
  
  <p>But i find error as below when trying to install the module. Any Advice please?</p>
  
  <pre><code>CONNECT ERROR: Package file is invalid
  Invalid package name, allowed: [a-zA-Z0-9_-] chars
  Invalid version, should be like: x.x.x
  Invalid stability
  Invalid date, should be YYYY-DD-MM
  Invalid channel URL
  Empty authors section
  Empty package contents section
  </code></pre>