Update README.md

Author: JonathanMagnan

README.md

@@ -27,6 +27,14 @@ Stay updated with latest changes
 <a href="https://twitter.com/zzzprojects" target="_blank"><img src="http://www.zzzprojects.com/images/twitter_follow.png" alt="Twitter Follow" height="24" /></a>
 <a href="https://www.facebook.com/zzzprojects/" target="_blank"><img src="http://www.zzzprojects.com/images/facebook_like.png" alt="Facebook Like" height="24" /></a>
 
+## Library Powered By
+
+This library is powered by [Entity Framework Extensions](http://entityframework-extensions.net/)
+
+<a href="http://entityframework-extensions.net/">
+<img src="https://zzzprojects.github.io/images/logo/entityframework-extensions-pub.jpg" alt="Entity Framework Extensions" />
+</a>
+
 ## Contribute
 The best way to contribute is by **spreading the word** about the library: