appium/appium — pull request #3463 by varzan (2014-08-22 20:39:54+00:00)
Title: Show output if error on parsing Xcode version

This just prints stdout and might be useful in debugging. The problem I was seeing was that the output was empty because on that particular run/machine xcodebuild was being very slow to answer. Not sure what the best approach is to fix that though - bigger timeout? Retry if stdout is empty string?