title: What folders should be git ignored in React Native project?
body: <p>I'm playing with <a href="https://github.com/facebook/react-native" rel="noreferrer">Facebook/React Native</a>, and when I run <code>git init</code>, I have no idea what should be ignored expect <code>node_modules</code> folder,</p>
  
  <p>Should I commit all iOS folder?</p>
  
  <p>Thanks</p>