Add djv validator to readme
@@ -112,6 +112,7 @@ This suite is being used by:
* [z-schema](https://github.com/zaggino/z-schema)
* [jsen](https://github.com/bugventure/jsen)
* [ajv](https://github.com/epoberezkin/ajv)
+* [djv](https://github.com/korzio/djv)
### Node.js ###
