title: filename.h file not found error in XCode 8 while creating framework
body: <p>I'm trying to create a framework using this steps <a href="https://www.raywenderlich.com/65964/create-a-framework-for-ios" rel="nofollow noreferrer">https://www.raywenderlich.com/65964/create-a-framework-for-ios</a></p>
  
  <p>I've imported the framework file into project and I can able to create object for the framework file and access the methods. But when I build the project it is telling that file is not found.  </p>