update release notes for 2.1.3 release

git-svn-id: https://svn.apache.org/repos/asf/maven/ant-tasks/trunk@1091459 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/site/apt/release-notes.apt b/src/site/apt/release-notes.apt
index 0edb7f2..9a852a2 100644
--- a/src/site/apt/release-notes.apt
+++ b/src/site/apt/release-notes.apt
@@ -28,10 +28,17 @@
 
 Maven Ant Tasks
 
+* 2.1.3 Release Notes
+
+  The full list of changes can be found in our {{{http://jira.codehaus.org/secure/ReleaseNote.jspa?projectId=11533&version=17307}issue management system}}, and is reproduced below.
+
+** Bug
+
+    * [MANTTASKS-218] - cacheDependencyRefs is ignored when pulling dependencies from a <pom> defined in the build.xml
+
 * 2.1.2 Release Notes
 
-  The full list of changes can be found in our {{{http://jira.codehaus.org/secure/ReleaseNote.jspa?projectId=11533&version=16670}iss
-ue management system}}, and is reproduced below.
+  The full list of changes can be found in our {{{http://jira.codehaus.org/secure/ReleaseNote.jspa?projectId=11533&version=16670}issue management system}}, and is reproduced below.
 
 ** Bug