Merge branch 'DXist/patch-1'

CONTRIBUTORS.txt

@@ -111,4 +111,5 @@ Matt Long, 2012/07/04
 David Markey, 2012/07/05
 Jared Biel, 2012/07/05
 Jed Smith, 2012/07/08
-Łukasz Langa, 2012/07/10
+Łukasz Langa, 2012/07/10
+Rinat Shigapov, 2012/07/20