Added section about real names


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8977 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CONTRIBUTING b/docs/CONTRIBUTING
index 44f0d3f..fb6a633 100644
--- a/docs/CONTRIBUTING
+++ b/docs/CONTRIBUTING
@@ -64,3 +64,9 @@
 
 Submit your patch to the project via our patch tracker:
 http://www.rockbox.org/bugs/index.php?type=4
+
+Credits
+-------
+We believe in crediting all contributors by name. Before committing a patch to
+CVS, we ask that you give us your full real name (no pseudonyms or nicknames)
+for adding to the credits list.