Add changelog for bundlerepository

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1664258 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/bundlerepository/doc/changelog.txt b/bundlerepository/doc/changelog.txt
index 4a624be..537c7a1 100644
--- a/bundlerepository/doc/changelog.txt
+++ b/bundlerepository/doc/changelog.txt
@@ -1,4 +1,16 @@
-Changes from 1.6.6 to 2.0.0
+Changes from 2.0.2 to 2.0.4
+---------------------------
+
+** Bug
+    * [FELIX-3097] - LocalRepository is not updated when bundles are
+    * [FELIX-4571] - NullPointerException when using Repository impl with Aries subsystem impl
+    * [FELIX-4616] - BundleRepository ResourceComparator violates comparison contract
+    * [FELIX-4640] - missing (&(osgi.ee=JavaSE)(version=1.8)) when embedding in org.apache.felix.framework
+
+** Improvement
+    * [FELIX-4812] - BundleRepository can be quite CPU intensive when starting a lot of bundles
+
+Changes from 1.6.6 to 2.0.2
 ---------------------------
 
 ** New Feature