update project

README.md

@@ -50,7 +50,12 @@ Check Info:
     * Association fail times (1//s)
     * Echo request (1/s)
     * Echo response loss (1/s)
+
+---
+#### Want to contribute?
+Nice ;-) Have a look at the [contribution guidelines](CONTRIBUTING.md "Contributing")
 ---
+
 Sample output
 
 ![sample output](/doc/sample.png?raw=true "sample output")