Update README.md

README.md

@@ -71,4 +71,8 @@ the functionality:
 [Developing a new product? Contact us today to discuss how Mongoose can help
 ](https://www.cesanta.com/contact)
 
+# Contributions
+
+People who have agreed to the [Cesanta CLA] (https://docs.cesanta.com/contributors_la.shtml) can make contributions. Note that the CLA isn't a copyright assigment but rather a copyright license. You retain the copyright on your contributions.
+
 [![Analytics](https://ga-beacon.appspot.com/UA-42732794-5/project-page)](https://github.com/cesanta/mongoose)