title: Fastlane + ReactNative 0.40 does not compile
body: <p>Since updating to React native 0.40 that now supported namespaces, my project will not compile.</p>
  
  <p>So what was before:</p>
  
  <pre><code>#import "RCTEventEmitter.h"
  </code></pre>
  
  <p>is now:</p>
  
  <pre><code>#import &lt;React/RCTEventEmitter.h&gt;
  </code></pre>
  
  <p>How can I define this for Fastlane to compile?</p>
  
  <p>Error:</p>
  
  <pre><code> 'React/RCTEventEmitter.h' file not found
  
  #import &lt;React/RCTEventEmitter.h&gt;
          ^
  </code></pre>