Update authors.txt

Updating Falafel author URLs

docs/authors.txt

@@ -1,8 +1,8 @@
 .. _Daniel Roth: https://github.com/danroth27
 .. _Rick Anderson: https://github.com/rick-anderson
-.. _Steve Smith: https://github.com/ardalis
-.. _Noel Rice: https://github.com/noelatfalafel
-.. _Venkata Koppaka: https://github.com/vkoppaka
+.. _Steve Smith: http://blog.falafel.com/author/steve-smith/
+.. _Noel Rice: http://blog.falafel.com/author/noel-rice/
+.. _Venkata Koppaka: http://blog.falafel.com/author/venkata-koppaka/
 .. _Mike Wasson: https://github.com/mikewasson
 .. _Erik Reitan: https://github.com/Erikre
 .. _Pranav Rastogi: https://github.com/rustd