Add Mike Marini in the list of contributors for this version.

git-svn-id: http://root.cern.ch/svn/root/trunk@36859 27541ba8-7e3a-0410-8455-c3a389f83636

doc/v528/index.html

@@ -111,6 +111,7 @@ Wim Lavrijsen, LBNL, PyRoot,<br/>
 Sergei Linev, GSI,<br/>
 Benno List, Desy, MathCore and MathMore, <br/>
 Anar Manafov, GSI, <br/>
+Mike Marino, TUM, pyroot/tutorials<br/>
 Biagio di Micco, Pythia8, <br/>
 Lorenzo Moneta, CERN/SFT,<br/>
 Axel Naumann, CERN/SFT,<br/>