title: How to upgrade Appium 1.4.13
body: <p>I have Appium version <code>1.4.8</code> installed in my machine ( mac os). Appium ommunity just released <a href="https://discuss.appium.io/t/appium-1-4-13-released/6258" rel="nofollow">here</a>! Now I have source in my machine for <code>1.4.13</code>. How do I launch Appium <code>1.4.13</code> GUI? or how do </p>
  
  <p>How do I get the .App from the code?</p>
  
  <p>Appium website is still showing <code>1.4.8</code> for download?</p>