title: test phonegap BarcodeScanner plgin in xcode simulator
body: <p>I am using the BarcodeScanner PhoneGap plugin to build an ios app, to allow me to scan barcodes. The build gives no errors and the simulator starts fine. In the Xcode simulator however, when I click on the scan link, I get the following error: <br></p>
  
  <p>unable to obtain video capture device</p>
  
  <p></p>
  
  <p>Does this mean that I cannot test the app in Xcode, and the only way is to deploy to an actual device?</p>
  
  <p>Thanks in advance</p>
  
  <p>A</p>