Add ancestry reference to documentation

eladmeidar · Sep 20, 2010 · 3c72e58 · 3c72e58
1 parent 6710e24
commit 3c72e58
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/README.rdoc b/README.rdoc
@@ -22,7 +22,15 @@ application towards a well-known compatible data model design.
 
 = Installation
 
-It requires Rails 3. Install it in a Rails application with:
+It requires Rails 3. A gem for strength hierarchies in relations is required. Add to your Gemfile:
+
+  gem 'atd-ancestry', :require => 'ancestry'
+
+and
+
+  bundle update
+
+Then install the plugin with:
 
   rails plugin install http://github.com/atd/social_stream.git