Chris is the main author.

pavoljuhas · pavoljuhas · commit f47c80fa4dc7 · 2014-03-02T23:49:58.000-05:00
Add link to contributors on GitHub.
diff --git a/AUTHORS.txt b/AUTHORS.txt
@@ -1,3 +1,9 @@
+Authors:
+
+Christopher L. Farrow
 Pavol Juhas
-Chris Farrow
 Simon J.L. Billinge
+
+Contributors:
+
+https://github.com/diffpy/pyobjcryst/graphs/contributors
