[](https://travis-ci.org/TYPO3/TYPO3.CMS)
TYPO3 is an open source PHP based web content management system released
-under the GNU GPL. TYPO3 is copyright (c) 1999-2016 by Kasper Skaarhoj.
+under the GNU GPL. TYPO3 is copyright (c) 1999-2018 by Kasper Skaarhoj.
This document provides a basic introduction to TYPO3.
If you want to contribute to the TYPO3 CMS source code, take a look at our
Contributors Walkthrough and Review System:
-* https://wiki.typo3.org/CWT
+* https://docs.typo3.org/typo3cms/ContributionWorkflowGuide/
* https://review.typo3.org/
The [repository at GitHub](https://github.com/TYPO3/TYPO3.CMS) is a