caskroom/homebrew-cask — pull request #6167 by rolandwalker (2014-09-13 14:52:49+00:00)
Title: doc new `app` stanza and update tests to use it

Replacing `link` for almost all cases.

The `link` stanza can still appear in error messages, because
under the hood, `app` is still implemented as a pure synonym
for the `link` artifact. That will change automatically when
we factor into separate artifacts.