Point out that the documentation is not here, just published here.

Author: cboulanger

README.md

@@ -1,11 +1,11 @@
 # Versioned Qooxdoo documentation
 
-This repository contains Qooxdoo's documentation in a versioned
-format. 
+This repository publishes Qooxdoo's documentation in a versioned
+format. The documentation itself is maintained with Qooxdoo source in
+the [main framework repository](https://github.com/qooxdoo/qooxdoo).
 
-Whenever a tag is pushed onto the [main framework
-repository](https://github.com/qooxdoo/qooxdoo), the content of the `docs`
-folder of that tag's source tree is deployed to the [`gh-pages` branch of this
+Whenever a tag is pushed onto the main repo, the content of the `docs` folder
+of that tag's source tree is deployed to the [`gh-pages` branch of this
 repository](https://github.com/qooxdoo/documentation/tree/gh-pages) in a folder
 named after the tag and published at `https://qooxdoo.org/documentation/<tag>`.