Added myself to the list of contributors

CONTRIBUTORS

@@ -16,6 +16,7 @@ Development
  Jonas Häggqvist                   https://github.com/rasher
  Reyncor                           https://github.com/Reyncor
  Darren Salt                       https://github.com/dsalt
+ Daniel E. Moctezuma               https://github.com/democtezuma
 
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 Graphics
@@ -32,7 +33,7 @@ Translations
  Italian      Gianmarco Laggia
  French       Remi Rampin         https://github.com/remram44
  Japanese     Nobuhiro Ito        https://github.com/iseebi
-              Daniel E. Moctezuma
+              Daniel E. Moctezuma https://github.com/democtezuma
  Chinese      Leekie (江珑)
  Turkish      Hasan Kiran
  Danish       Jonas Häggqvist	  https://github.com/rasher