title: Is it possible to read the 'current project version' in the settings of an iPhone app
body: <p>In my app I am using the <code>agvtool</code> to update the build number. I would now like to have the version of my app that appears in the settings to display this number and have it update automatically. </p>
  
  <p>I have seen a few apps work around this by writing a script to ready the value and populate the value then in the <code>root.plist</code>. I was wondering if there is a more elegant way of doing this.</p>