Update README.md

README.md

@@ -70,6 +70,7 @@ Contact your MS tutor! If MS tutor is not around contact some other MS tutor.
 |Venrooij, K.R. (Kevin)     |       Bonger           |
 |Bruekers, J.P.J. (Jeroen)  |       Nolte            |
 |Bakker, B.K. (Bram)        |       Wilson           |
+|Haije, R. (Rianne)         |       Huck             |
 
 Your group not in a list? **Become a MS tutor yourself!** (PhD preferred)