Release documentation fixes

Change-Id: Ia5f81e627d7faea39b1f24d56de7cac9aaf71b27
diff --git a/docs/source/meta/authors.rst b/docs/source/meta/authors.rst
index 875d98f..6bc8c69 100644
--- a/docs/source/meta/authors.rst
+++ b/docs/source/meta/authors.rst
@@ -1,4 +1,4 @@
 ndnSIM Team
 ===========
 
-.. include:: ../../../AUTHORS
+.. include:: ../../../AUTHORS.rst