Prepare 3.0.0 release

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@952003 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/main.distribution/doc/changelog.txt b/main.distribution/doc/changelog.txt
index 60439ed..90ea877 100644
--- a/main.distribution/doc/changelog.txt
+++ b/main.distribution/doc/changelog.txt
@@ -1,3 +1,16 @@
+Changes from 2.0.5 to 3.0.0
+---------------------------
+
+** Improvement
+    ** Update to framework and main 3.0.0
+    ** Replace shell with gogo 0.6.0
+
+Changes from 2.0.4 to 2.0.5
+---------------------------
+
+** Improvement
+    ** Update to framework and main 2.0.5
+
 2.0.4
 -----