Update changelog and prepare for release.

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1030686 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/main.distribution/doc/changelog.txt b/main.distribution/doc/changelog.txt
index 240a78f..6af2315 100644
--- a/main.distribution/doc/changelog.txt
+++ b/main.distribution/doc/changelog.txt
@@ -1,3 +1,9 @@
+Changes from 3.0.5 to 3.0.6
+---------------------------
+
+** Improvement
+    * Update to framework and main 3.0.6
+
 Changes from 3.0.4 to 3.0.5
 ---------------------------