[ci skip] Add README.md file

narfbg · narfbg · commit c0cd29718a96 · 2015-08-10T13:45:36.000+03:00
diff --git a/README.md b/README.md
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+# CodeIgniter 2
+Open Source PHP Framework (originally from EllisLab)
+
+For more info, please refer to the user-guide at http://www.codeigniter.com/userguide2/  
+(also available within the download package for offline use)
+
+**WARNING:** *CodeIgniter 2.x is no longer under development and only receives security patches until October 31st, 2015.
+Please update your installation to the latest CodeIgniter 3.x version available
+(upgrade instructions [here](http://www.codeigniter.com/userguide3/installation/upgrade_300.html)).*
