README.textile in database_cleaner-0.6.7 vs README.textile in database_cleaner-0.7.0

@@ -71,11 +71,11 @@
 </pre>
 
 Example usage with RSpec:
 
 <pre>
-Spec::Runner.configure do |config|
+RSpec.configure do |config|
 
   config.before(:suite) do
     DatabaseCleaner.strategy = :transaction
     DatabaseCleaner.clean_with(:truncation)
   end
@@ -97,9 +97,15 @@
 
 <pre>
   DatabaseCleaner.logger = Rails.logger
 </pre>
 
+If you are using Postgres and have foreign key constraints, the truncation strategy will cause a lot of extra noise to appear on STDERR (in
+the form of "NOTICE truncate cascades" messages). To silence these warnings set the following log level in your postgresql.conf file:
+
+<pre>
+  client_min_messages = warning
+</pre>
 
 h2. How to use with multiple ORM's
 
 Sometimes you need to use multiple ORMs in your application. You can use DatabaseCleaner to clean multiple ORMs, and multiple connections for those ORMs.