authors

AUTHORS.md

@@ -44,5 +44,11 @@
 - adventure-yunfei (adventure030@gmail.com)
 - Emil Bay (github@tixz.dk)
 - Sam Sudar (sudar.sam@gmail.com)
+- Volker Mische (volker.mische@gmail.com)
+- David Walton (support@geekstocks.com)
+- Сковорода Никита Андреевич (chalkerx@gmail.com)
+- greenkeeper[bot] (greenkeeper[bot]@users.noreply.github.com)
+- ukstv (sergey.ukustov@machinomy.com)
+- ranbochen (ranbochen@qq.com)
 
 #### Generated by bin/update-authors.sh.