title: Swift bridging header file won't work with use_frameworks
body: <p>I'm trying to use GoogleidentityToolkit library to handle login an things. I enable use_frameworks! on my pod file, but the module GITkit can't be found. I'm trying to figure out what's going. As far as I know if you use "use_frameworks" you don't need to create any bridging header file, since cocoapods compiles down the library into a single module, so later you can imported as usual on your*.swift files.</p>
  
  <p>What do I need to get using Google Identity Toolkit library in Swift?</p>
  
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  <p><sub>This question was asked one week after the release of CocoaPods 1.0.0 (at a time where CocoaPods 0.39.0 was still popular), and available version of <a href="https://developers.google.com/identity/toolkit/ios/" rel="noreferrer">Google Identity Toolkit</a> was 1.1.3 from 2015, but got deprecated in favor of Firebase Authentication (<code>pod 'FirebaseUI/Auth'</code>) following Google I/O 2016.</sub></p>