README.md in embedson-1.0.3 vs README.md in embedson-1.0.4

@@ -30,9 +30,12 @@
 
     $ gem install embedson
 
 ## Usage
 
+Example with [Searchlight](https://github.com/nathanl/searchlight) is described
+in blogpost ["Persistent queries in Ruby on Rails with PostgreSQL"](https://netguru.co/blog/persistent-queries-in-ruby-on-rails).
+
 Example with [Virtus](https://github.com/solnic/virtus):
 
 ```RUBY
 	
 	#create_tests.rb - migration