Merge changes from topic \'bad-attr-buildfix\' into nyc-dev

am: 7e91ec88

* commit '7e91ec88':
  Fix attr link in support lib docs.
  Revert "Revert "docs: Creating new support library revision history page""

Change-Id: Ie2bdbbb96678a1e5cf6fe5e21d722335749cd7f7