Add a readme in the repo

Author: stof

README.md

@@ -0,0 +1,17 @@
+Mink Documentation
+==================
+
+This repository contains the documentation for the [Mink](https://github.com/Behat/Mink) project. The [rendered documentation](http://mink.readthedocs.org/en/latest/index.html) is hosted at [Read the Docs](https://readthedocs.org).
+
+Contribute
+----------
+
+Contributions to the documentation are always welcome!
+
+* Report any bugs or issues you find on the [issue tracker](https://github.com/minkphp/docs/issues).
+* You can grab the source code at Puli’s [Git repository](https://github.com/minkphp/docs).
+
+License
+-------
+
+The documentation is licensed under the [Creative Commons Attribution-ShareAlike 4.0 International License](http://creativecommons.org/licenses/by-sa/4.0/).