Update README.md

Author: markusdap

README.md

@@ -1,4 +1,4 @@
 Docker-sails
 ============
 
-This Docker Container is based on https://github.com/docker-library/docs/tree/master/node] and installs the latest version of [Sails.js](http://sailsjs.org/) to be used with [Sane Stack](https://github.com/artificialio/sane).
+This Docker Container is based on https://github.com/docker-library/node and installs the latest stable version of [Sails.js](http://sailsjs.org/) to be used with [Sane Stack](https://github.com/artificialio/sane).