!EXCLAMACHINE TYPE FOUNDRY
FREEWARE/CC FONT LICENSE
!Limberjack
Installing and using this font:
This font is free to use, install and pass around.This file should be included, to inform others of their rights to use and alter the font.
Altering or editing the font itself:
This font is licensed under the Creative Commons Attribution, Share-Alike 2.5 license. In short this means that you may alter expand or modify the font in anyway you see fit, but you must include !Exclamachine Type Foundry in the internal credits of the file, and must also share your changes under the same license, if you choose to share your modifications at all.
Plain English here:
http://creativecommons.org/licenses/by-sa/2.5/