You may use this mod in any public or private pack you wish, AS LONG AS you do the following:
1) Message me letting me know you are using it in your pack, I like to know where my mod(s) is /are being used.
2) You MUST give credit to ALL mod makers of the mods you use. I don't care if they say you don't have to, it is all about giving credit where credit is due.
3) If the pack is public, I would like a link to the pack download so I can check it out.
Requirement 2 is the most important on this list, I reserve the right to request the removal of my mod(s) if you do not comply with this list, or I feel the mod(s) is/are being used in an inappropriate manner.
Disclaimer:I am NOT responsible for the mod causing your Minecraft to crash after removal of the mod. If the mod crashes your Minecraft while installed please put a copy of the error report here.