joomla/joomla-platform — pull request #1744 by mbabker (2012-12-08 18:29:54+00:00)
Title: Add a CONTRIBUTING file to the repo

GitHub allows you to have a CONTRIBUTING file in your repo, which when present, adds a notice above the input area for new issues and pull requests linking to the file and contains some guidelines for contributing (see https://github.com/joomla/joomla-cms/issues/new for an example of this).