File _link of Package rubygem-rack-1_4

<link project="devel:languages:ruby:extensions" rev="f8bc511a7d31a8f669c9970e189c3b61" vrev="8" baserev="f8bc511a7d31a8f669c9970e189c3b61">
  <patches>
    <branch/>
  </patches>
</link>