Update credits.md

misaochan · web-flow · commit 1419d4f32cd6 · 2017-10-24T21:54:29.000+10:00
diff --git a/CREDITS b/CREDITS
@@ -29,6 +29,7 @@ their contribution to the product.
 * Jan Piotrowski
 * Bruke Mekuria Mulugeta
 * Paul Hawke
+* Vishan Seru
 
 3rd party open source libraries used:
 * Butterknife
