README.md in ebisu_connection-0.3.0 vs README.md in ebisu_connection-0.3.1

@@ -146,9 +146,25 @@
     Article.transaction do
       Article.where(:id => 1)
     end
 
 
+### for Unicorn
+
+```ruby
+before_fork do |server, worker|
+  ...
+  ActiveRecord::Base.clear_all_slave_connections!
+  ...
+end
+
+after_fork do |server, worker|
+  ...
+  ActiveRecord::Base.establish_fresh_connection
+  ...
+end
+```
+
 ## Contributing
 
 1. Fork it
 2. Create your feature branch (`git checkout -b my-new-feature`)
 3. Commit your changes (`git commit -am 'Add some feature'`)