Component Patchtester voor testers
From Joomla! Documentation
Patch Tester is a Joomla extension that allows you to easily apply changes from pull requests. This extension helps Joomla community members test Joomla CMS bug fixes.
Download com_patchtester
Download the component at: https://github.com/joomla-extensions/patchtester/releases/tag/2.0.beta
Tutorial
You can see a video tutorial here: http://www.youtube.com/watch?v=4OWgusZgIfk&feature=youtube_gdata
Authors
Patch tester component was originally created by Ian Maclennan, and has been improved by Nikolai Plath and Michael Babker.
You can find most updated source code at: https://github.com/joomla-extensions/patchtester