title: How to use and style new AlertDialog from appCompat 22.1 and above
body: <p>I am trying to migrate from default android <code>AlertDialog</code> to the new one included in appCompat-22.1 
  So far I understand you only have to import <code>android.support.v7.app.AlertDialog</code> package in order to use it.</p>
  
  <p>But how can I style it? For example change the positive/negative button colors, title color, message color and background color?</p>