clarify the license info for the modpack and combine all such files into one

computer/LICENSE.txt

@@ -1,15 +0,0 @@
-
-            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE 
-                    Version 2, December 2004 
-
- Copyright (C) 2012 Diego Martínez <lkaezadl3@gmail.com>
-
- Everyone is permitted to copy and distribute verbatim or modified 
- copies of this license document, and changing it is allowed as long 
- as the name is changed. 
-
-            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE 
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 
-
-  0. You just DO WHAT THE FUCK YOU WANT TO. 
-