title: How to change default root directory where PStore files are saved?
body: <p>I'm using PStore to persist some really basic information in a pretty standard way, </p>
  
  <pre><code>@list_name = PStore.new(list_name)
  </code></pre>
  
  <p>How do you change the file location to not be root? I had a look around thru documentation but it seems to be pretty sparse</p>
  
  <p>Thanks!</p>