Signed-off-by: Morris Jobke <hey@morrisjobke.de>

Per issue: https://github.com/nextcloud/server/issues/16
Added installation link guides per the already established documentation rather than attempting to re-create the documentation here.

It's production ready now.

add some information for contributors regarding the copyright header and claify that all contributions are considered AGPLv3 or later

Update the readme to refer to Nextcloud

`diffrent` → `different`

-Added Facebook into "Get in touch"-section
-Improved Emojis on "Get in touch"-section
-Added Support Information

Coverity now scans our JS code…

The doc server can now finally speak SSL...

Probably useless - but at least it looks fancy.

Update to the correct link (version 6.0)

Change version.