title: Can't install Realm library via CocoaPods in Swift 2.0
body: <p>I am making iOS app in Swift2.0.</p>
  
  <p>I tried to install Realm library via CocoaPod.</p>
  
  <p>It is fine when I execute 'pod install' in command line.</p>
  
  <p>But in Xcode project, I can't build my iOS app.</p>
  
  <p>There is an error and stop to build.</p>
  
  <pre><code>error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/otool: can't open file: /Users/satoutakeshi/Library/Developer/Xcode/DerivedData/AlermMA-hczduhcpoaudvlgzjrzioeecipfh/Build/Products/Debug-iphonesimulator/AlermMA.app/Frameworks/Realm.framework/Realm (No such file or directory)
  </code></pre>
  
  <p>It's my Podfile</p>
  
  <pre><code>source 'https://github.com/CocoaPods/Specs.git'
  platform :ios, '8.0'
  use_frameworks!
  pod 'RealmSwift'
  </code></pre>
  
  <p>What should I do to install Realm?</p>
  
  <p>Thanks!</p>