marionettejs/backbone.marionette — pull request #1986 by jmeas (2014-10-11 02:12:48+00:00)
Title: Add deprecation warning for App regions.

In v3, Applications will no longer have regions. This PR includes 4 changes to the docs to let people know that the feature is deprecated:

1. Moves it to the end of the doc
2. Labels it as deprecated in the table of contents
3. Adds a deprecation warning at the top of the section
4. Explains what the recommended alternative is