update readme

Author: Arif-un

README.md

@@ -1 +1,23 @@
 # Codeigniter-Blog
+PHP OOP with MVC design pattern using PostgreSQL Database.
+Simple Blog
+
+![](https://github.com/Arif-un/Codeigniter-Blog/blob/master/Screenshots/cb-logo.png?raw=true)
+
+### Prerequisites
+
+------------
+
+
+* PHP version 5.4 +
+* PosgreSQL Database
+
+
+##### Screneshots :
+
+![codeigniter-blog](https://github.com/Arif-un/Codeigniter-Blog/blob/master/Screenshots/codeigniter-blog.png?raw=true)
+
+------------
+
+### License
+This Project is released under the [MIT License](https://opensource.org/licenses/MIT)