title: xcrun: error: unable to find utility "Validation", not a developer tool or in PATH
body: <p>The following command used to work before xcode 7 </p>
  
  <pre><code>xcrun -sdk iphoneos Validation myapp.ipa or myapp.app
  </code></pre>
  
  <p>But Now I am getting the above error.</p>
  
  <p>How to solve this bug ? Do we have to install any additional utility ? </p>
  
  <p>or </p>
  
  <p>Is there any way to validate ipa file just like this ?</p>