docs: Prepare version 0.4.0 release notes

Change-Id: I7eecaa606c0ec835148cc3177d223a30b57eb70e
diff --git a/AUTHORS.md b/AUTHORS.md
index 4c54117..89309df 100644
--- a/AUTHORS.md
+++ b/AUTHORS.md
@@ -14,6 +14,7 @@
     * Nicholas Gordon      <nmgordon@memphis.edu>
     * Lan Wang             <http://www.cs.memphis.edu/~lanwang/>
     * Damian Coomes        <dmcoomes@memphis.edu>
+    * Saurab Dulal         <sdulal@memphis.edu>
 
 * The University of Arizona
 
@@ -23,6 +24,7 @@
 * University of California, Los Angeles
 
     * Alexander Afanasyev <http://lasr.cs.ucla.edu/afanasyev/index.html>
+    * Jeff Thompson       <jefft0@remap.ucla.edu>
 
 ## The Mini-CCNx team: