title: Update app namespace Laravel 5.2
body: <p>I finally decided to upgrade my Laravel app from 5.1 to 5.2, so I followed the upgrade guide. I started learning Laravel right at 5.1 so this is my first upgrade, I upgraded because I am looking forward to the api guard driver, however, I noticed that the web and api middlewares are not there, since those are under my App namespace.</p>
  
  <p>My question might be dumb, but I didn't find anything on the upgrade guide, so.. basically I have to manually update all my App folder (Middlewares, Providers, etc) to match L5.2 right?</p>