Release 2.1.0: Prepared changelog

Signed-off-by: ootto <olaf@x100.de>
diff --git a/changelog.txt b/changelog.txt
index e010c66..d3e51e8 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -2,6 +2,11 @@
 ==================================

 http://www.eclipse.org/gemini/blueprint

 

+Changes in version 2.1.0.RELEASE (2017-05-05)

+-----------------------------------------

+None - see Changes in version 2.1.0.M2

+

+

 Changes in version 2.1.0.M2 (2017-03-28)

 -----------------------------------------