title: file not found when adding plugin in phonegap 3.4 for ios
body: <p>I have just begin with phonegap and I am trying to install the barcode plugin for iOS, following the <a href="http://docs.phonegap.com/en/3.4.0/guide_cli_index.md.html#The%20Command-Line%20Interface" rel="nofollow">official documentation</a>. However when adding the plugin with cordova, some files are not found.</p>
  
  <p>I am working with iOS 7 on Mavericks with phonegap and cordova version 3.4.</p>
  
  <p>Thanks!</p>
  
  <pre><code>$ phonegap create barcode com.ramon.barcode BarCode
  [phonegap] missing library com.ramon.barcode/www/3.4.0
  [phonegap] downloading https://github.com/phonegap/phonegap-app-hello-world/archive/3.4.0.tar.gz...
  [phonegap] the options /Users/mingot/Downloads/prova/barcode com.ramon.barcode BarCode
  [phonegap] created project at /Users/mingot/Downloads/prova/barcode
  $ cd barcode/
  $ cordova platform add ios
  Creating ios project...
  $ cordova plugin add com.phonegap.plugins.barcodescanner
  Fetching plugin "com.phonegap.plugins.barcodescanner" via plugin registry
  Installing "com.phonegap.plugins.barcodescanner" for ios
  Error during processing of action! Attempting to revert...
  Failed to install 'com.phonegap.plugins.barcodescanner':Error: Uh oh!
  cannot find "/path/to/project/barcode/plugins/com.phonegap.plugins.barcodescanner/src/ios/CDVBarcodeScanner.mm" ios &lt;source-file&gt;
      at module.exports.source-file.install (/usr/local/share/npm/lib/node_modules/cordova/node_modules/plugman/src/platforms/ios.js:45:48)
      at Object.ActionStack.process (/usr/local/share/npm/lib/node_modules/cordova/node_modules/plugman/src/util/action-stack.js:46:25)
      at handleInstall (/usr/local/share/npm/lib/node_modules/cordova/node_modules/plugman/src/install.js:553:20)
      at /usr/local/share/npm/lib/node_modules/cordova/node_modules/plugman/src/install.js:303:20
      at _fulfilled (/usr/local/share/npm/lib/node_modules/cordova/node_modules/q/q.js:798:54)
      at self.promiseDispatch.done (/usr/local/share/npm/lib/node_modules/cordova/node_modules/q/q.js:827:30)
      at Promise.promise.promiseDispatch (/usr/local/share/npm/lib/node_modules/cordova/node_modules/q/q.js:760:13)
      at /usr/local/share/npm/lib/node_modules/cordova/node_modules/q/q.js:574:44
      at flush (/usr/local/share/npm/lib/node_modules/cordova/node_modules/q/q.js:108:17)
      at process._tickCallback (node.js:415:13)
  Error: Uh oh!
  cannot find "/path/to/project/barcode/plugins/com.phonegap.plugins.barcodescanner/src/ios/CDVBarcodeScanner.mm" ios &lt;source-file&gt;
      at module.exports.source-file.install (/usr/local/share/npm/lib/node_modules/cordova/node_modules/plugman/src/platforms/ios.js:45:48)
      at Object.ActionStack.process (/usr/local/share/npm/lib/node_modules/cordova/node_modules/plugman/src/util/action-stack.js:46:25)
      at handleInstall (/usr/local/share/npm/lib/node_modules/cordova/node_modules/plugman/src/install.js:553:20)
      at /usr/local/share/npm/lib/node_modules/cordova/node_modules/plugman/src/install.js:303:20
      at _fulfilled (/usr/local/share/npm/lib/node_modules/cordova/node_modules/q/q.js:798:54)
      at self.promiseDispatch.done (/usr/local/share/npm/lib/node_modules/cordova/node_modules/q/q.js:827:30)
      at Promise.promise.promiseDispatch (/usr/local/share/npm/lib/node_modules/cordova/node_modules/q/q.js:760:13)
      at /usr/local/share/npm/lib/node_modules/cordova/node_modules/q/q.js:574:44
      at flush (/usr/local/share/npm/lib/node_modules/cordova/node_modules/q/q.js:108:17)
      at process._tickCallback (node.js:415:13)
  </code></pre>