composer/composer — pull request #2136 by sascha-egerer (2013-07-31 17:22:36+00:00)
Title: Add ChangeReport Interface

Added a ChangeReport Interface to allow also non VCS-Downloaders to check the status of there package.

An Example Downloader is here https://github.com/dkd/installers/blob/typo3-cms-installer/src/Composer/Downloader/T3xDownloader.php