Update README.md

Author: moiseevigor

README.md

@@ -26,6 +26,7 @@ The main *GOAL* of the project is to provide the natural Matlab scripts *WITHOUT
     - [AGM: Artihmetic Geometric Mean](#agm-artihmetic-geometric-mean)
     - [NOMEQ: The Value of Nome q = q(m)](#nomeq-the-value-of-nome-q--qm)
     - [INVERSENOMEQ: The Value of Nome m = m(q)](#inversenomeq-the-value-of-nome-m--mq)
+  - [Contributors](#contributors)
   - [References](#references)
 
 # Elliptic Functions