Update README.md

Author: onema

README.md

@@ -36,12 +36,27 @@ Just type the following command
   - [ ] Create item configuration
 
 ##Resources
-###ZORK Text: 
+####ZORK Text: 
 http://i7-dungeon.sourceforge.net/source.txt
 
-###ZORK Emulator:
+####ZORK Emulator:
 thcnet.net/zork/index.php
 
-###Text based game configuration
-http://www.tuxradar.com/practicalphp/21/4/2
+####Text based game configuration
+configuration: http://www.tuxradar.com/practicalphp/21/4/1
+game loop and logic: http://www.tuxradar.com/practicalphp/21/4/2
 
+####Symfony - Loading Resources:
+http://symfony.com/doc/current/components/config/resources.html
+
+####Symfony - The Console Component:
+http://symfony.com/doc/current/components/console/introduction.html
+
+####Symfony - Question Helper:
+http://symfony.com/doc/current/components/console/helpers/questionhelper.html
+
+####Symfony - YAML Component:
+http://symfony.com/doc/current/components/console/helpers/questionhelper.html
+
+####Symfony - File System Component:
+http://symfony.com/doc/current/components/filesystem/introduction.html