add author (#11499)

kexinzhao · qingqing01 · commit 14efb55dcff6 · 2018-06-15T09:25:30.000+08:00
diff --git a/AUTHORS.md b/AUTHORS.md
@@ -22,6 +22,7 @@
 | jczaja | Jacek Czaja |
 | JiayiFeng | Jia-Yi Feng |
 | kbinias | Krzysztof Binias |
+| kexinzhao | Ke-Xin Zhao |
 | kuke | Yi-Bing Liu |
 | lcy-seso | Ying Cao |
 | lipeng-unisound | Peng Li |
