Some usability adjustments in update.sh am: bbeda2d62c am: 9783fe0e24 am: 6df1471480

Change-Id: If129287fbae5d8162c2981c4cabe1a6ecc5398e6
tree: da989f9bf4d47129e7b21d56e9a928e0414a8866
  1. darwin-x86/
  2. linux-x86/
  3. manifest.xml
  4. update.sh