title: Running Pow on GIT repo branch
body: <p>I've checked out my Ruby project from GIT and I've installed <a href="http://pow.cx" rel="nofollow">pow</a> to run it on a friendly URL from my browser.</p>
  
  <p>We've got a stable working version of our app running in our GIT 'master', but now I want to run our development branch on the same pow URL. I've already switched the working branch to our development branch 'redesign', but the Pow URL is complaining with error in the screen.</p>
  
  <p>My question: Is it even possible to run POW on a directory using a GIT branch other than 'master'?</p>