Update README.md

README.md

@@ -3,3 +3,33 @@ SymfonyTn-Demo
 
 Realtime web application demo including: symfony2, nodejs, redis and socket.io (for websockets).
 
+Requirement
+-----------
+
+You need to have all of those packages installed.
+
+ * PHP5 along with PHP5-Sqlite
+ * [redis](http://redis.io/) ( redis-server )
+ * [nodejs](http://nodejs.org/)
+ * [npm](https://npmjs.org/)
+
+NOTE to Windows users : don't worry, all of those packages are installable on windows.
+
+Installation
+------------
+
+It's as simple as blinking your eyes :).
+
+ 1- under your root project folder :
+
+```
+composer install
+```
+
+ 2- under (node) folder 
+
+```
+npm install
+```
+
+that's it :) !