Merge pull request KhronosGroup#938 from gmlueck/gmlueck/cherry-pick-936

Add myself to the contributor list

Author: gmlueck

adoc/chapters/acknowledgements.adoc

@@ -68,6 +68,7 @@
   * Nikita Kornev, Intel
   * Greg Lueck, Intel
   * John Pennycook, Intel
+  * Pablo Reble, Intel
   * Roland Schulz, Intel
   * Sergey Semenov, Intel
   * Jason Sewall, Intel