Note it's out of date

Author: mhartl

README.md

@@ -1,5 +1,8 @@
 # Ruby on Rails Tutorial: sample application
 
+**This repository is out of date and is no longer maintained. Please see the [Rails Tutorial Help page](http://railstutorial.org/help) for the most up-to-date version.**
+
+
 This is the sample application for
 [*Ruby on Rails Tutorial: Learn Web Development with Rails*](http://railstutorial.org/)
 by [Michael Hartl](http://michaelhartl.com/). You can use this reference implementation to help track down errors if you end up having trouble with code in the tutorial. In particular, as a first debugging check I suggest getting the test suite to pass on your local machine: