update README.md

README.md

@@ -1,17 +1,20 @@
 # Common-CV
-## Currently, Renewal Works. Please Wait for some days!
+
 **The Wrapper of OpenCV for CommonLisp**
 
+### Description
+ OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning software library.  
+ Common-CV are binding library compatible with OpenCV 2.4 and OpenCV 3.  
+ Please try `examples/examples.lisp`
+
 ### example video :
 <http://youtu.be/lDH7ibGp6to>  
 <https://www.youtube.com/watch?v=m_ytVKMqm-k>
 
-#### Require:
+#### Required:
   - [OpenCV](http://opencv.org/)
-  - [CvBlob](https://code.google.com/p/cvblob/) - optional
   - [Quicklisp](http://www.quicklisp.org)
+  - [CvBlob](https://code.google.com/p/cvblob/) - optional
+
 
-#### Installation:
-Mac OS X - I use homebrew: `brew install opencv`
 
-Ubuntu - `sudo apt-get install libhighgui-dev`