added logos

README.md

@@ -1,3 +1,7 @@
+[![logo](https://github.com/ctuning/ck-guide-images/blob/master/logo-powered-by-ck.png)](http://cKnowledge.org)
+[![logo](https://github.com/ctuning/ck-guide-images/blob/master/logo-validated-by-the-community-simple.png)](http://cTuning.org)
+[![License](https://img.shields.io/badge/License-BSD%203--Clause-blue.svg)](https://opensource.org/licenses/BSD-3-Clause)
+
 This repository contains Collective Knowledge extension modules
 to browse CK repositories, visualize interactive graphs and articles, 
 render CK-based websites, implement simple web services with JSON API 
@@ -100,5 +104,3 @@ Feedback
 ========
 
 * https://groups.google.com/forum/#!forum/collective-knowledge
-
-![logo](https://github.com/ctuning/ck-guide-images/blob/master/logo-validated-by-the-community-simple.png)