docs+build: Prepare release of version 0.4.1

Change-Id: Ib353b3b7b40cd77ff1bf4f6bd819124cc51e452e
Refs: #3385
diff --git a/wscript b/wscript
index faf7be6..cbf66ca 100644
--- a/wscript
+++ b/wscript
@@ -3,7 +3,7 @@
 from waflib import Logs, Utils, Context
 import os
 
-VERSION = "0.4.0"
+VERSION = "0.4.1"
 APPNAME = "ndn-cxx"
 PACKAGE_BUGREPORT = "http://redmine.named-data.net/projects/ndn-cxx"
 PACKAGE_URL = "http://named-data.net/doc/ndn-cxx/"