The contribution walkthrough has been moved from the
wiki to docs.typo3.org

Change-Id: I683bfad410aa75a1dab7fee91b7f0b3cee60070d
Resolves: #77423
Releases: master, 7.6
Reviewed-on: https://review.typo3.org/49405


Tested-by: Bamboo TYPO3com <info@typo3.com>
Reviewed-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Tested-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Reviewed-by: Tobias Adolph <mail@tobiasadolph.de>
Tested-by: Tobias Adolph <mail@tobiasadolph.de>
Reviewed-by: Stefan Bürk <stefan.buerk@impactmedia.de>
Tested-by: Stefan Bürk <stefan.buerk@impactmedia.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>

Since docs.typo3.org has been change to https only, adopt all links
in the core as well.

Change-Id: Iaaa1a8277e2b4e1be6c940ef1b6313ea76eba834
Resolves: #68854
Releases: master
Reviewed-on: http://review.typo3.org/42392


Reviewed-by: Xavier Perseguers <xavier@typo3.org>
Tested-by: Xavier Perseguers <xavier@typo3.org>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>

Streamline README.md a bit and add a CONTRIBUTING.md
to hint for basic contribution guidelines.
The CONTRIBUTING.md is especially helpful if the GitHub
repository is forked since GitHub will add a notice with
a link to this file.

Change-Id: I2ff78f72346da4146f6d68777f263d34e0a30a7f
Resolves: #68447
Releases: master
Reviewed-on: http://review.typo3.org/41791


Reviewed-by: Helmut Hummel <helmut.hummel@typo3.org>
Tested-by: Helmut Hummel <helmut.hummel@typo3.org>
Reviewed-by: Markus Klein <markus.klein@typo3.org>
Tested-by: Markus Klein <markus.klein@typo3.org>