reorganize contributor list

Author: willschlitzer

doc/changes.md

@@ -57,11 +57,11 @@
 ### Contributors
 
 * [Dongdong Tian](https://github.com/seisman)
-* [Wei Ji Leong](https://github.com/weiji14)
 * [Jiayuan Yao](https://github.com/core-man)
-* [Will Schlitzer](https://github.com/willschlitzer)
+* [Wei Ji Leong](https://github.com/weiji14)
 * [Meghan Jones](https://github.com/meghanrjones)
 * [Michael Grund](https://github.com/michaelgrund)
+* [Will Schlitzer](https://github.com/willschlitzer)
 * [Liam Toney](https://github.com/liamtoney)
 * [Kathryn Materna](https://github.com/kmaterna)
 * [Alicia Ngoc Diep Ha](https://github.com/aliciaha1997)