THe given code is modification for a game Factorio.
Whatever your uses are unrelated to the said game, you can use the code without limitations.

In relation to the use of the code in conjunction with Factorio, following rules apply.
There are no restrictions of use for use this mod.
The distribution and modification must be subject to following conditions:
1) Credit is due. 
2) Modification introduces significant development to the project, examples being
 introducing new mechanics not currently implemented by mod 
 or bringing it to agreement with contemporary mod API in case of the code becoming outdated.
 Zipping the mod with a bunch of products of other people work and calling it "modpack" IS NOT significant development.
