title: onesignal/onesignal.h file not found
body: <ul>
  <li>Xcode version 7.3.1 and i have developer apple id     </li>
  </ul>
  
  <p>hi , i have strange problem to work and debug my project </p>
  
  <p>The Error says : onesignal/onesignal.h file not found</p>
  
  <p>i install and update pod without any error or problem through Console ,</p>
  
  <p>i attach some screenshot that show error better </p>
  
  <p><a href="https://s32.postimg.org/404t0i9g5/fix3.jpg" rel="noreferrer">image1</a></p>
  
  <p><a href="https://s32.postimg.org/6gdf6cf11/fix2.jpg" rel="noreferrer">image2</a></p>
  
  <p>where is the problem ? why i have not onesignal.h file after install it , and how can i fix this ?</p>
  
  <p>please help me i stuck in this for a few weeks</p>