title: How can I prepend a directory to PATH using RVM on a per project basis?
body: <p>RVM supports <code>.ruby-version</code> and <code>.ruby-gemset</code> on a per project basis and ensures those are set correctly when you navigate to a directory containing those files. </p>
  
  <p>Is there a similar construct I can use for adding directories to my environment <code>PATH</code> variable using RVM?</p>