changing the 1.3 branch to have a 1.3.1 CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/branches/branch-1.3@702313 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/CHANGES.txt b/CHANGES.txt
index d37e3b6..69c538a 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,4 @@
-                      Apache Solr Version 1.3.0
+                      Apache Solr Version 1.3.1
                             Release Notes
 
 Introduction
@@ -21,6 +21,22 @@
 
 $Id$
 
+================== Release 1.3.1 ==================
+Solr 1.3.1 is a maintenance release -- it does not contain any new features,
+it only contains bug fixes and upgrades to stable dependant libraries.
+
+
+Detailed Change List
+----------------------
+
+
+Bug Fixes
+----------------------
+
+ 1. SOLR-802: Fix a potential null pointer error in the distributed FacetComponent
+    (David Bowen via ryan)
+
+
 ================== Release 1.3.0 ==================