Added Leo as a co-mentor for "Google Code-in with new architecture".

Mainly for tests and data seeder.
diff --git a/GSoC2011Ideas.wiki b/GSoC2011Ideas.wiki
index 3e0f61a..f9e3e5d 100644
--- a/GSoC2011Ideas.wiki
+++ b/GSoC2011Ideas.wiki
@@ -112,6 +112,7 @@
 ===Mentors ===
 
   * Madhusudan C.S. (madrazr on #Melange)
+  * Leo (Chong Liu)
 
 ----
 =Melange/GSoC Administration Interface=