Added owner of license plate files to readme.

README

@@ -12,7 +12,7 @@ Summary of project:
     of the theory, the implementation and the results.
     
     The images folder contains a sorted dataset of characters, cut out from
-    real life images of licenseplates.
+    real life images of license plates, provided by Parkingware Schiphol.
 
 Authors:
     Taddeüs Kroes