What's Changed
* add MANIFEST.in sample ground motions by lornearnold in https://github.com/lornearnold/pyslammer/pull/39
* Update to_add.txt by lornearnold in https://github.com/lornearnold/pyslammer/pull/40
* go back to on publish by lornearnold in https://github.com/lornearnold/pyslammer/pull/41
**Full Changelog**: https://github.com/lornearnold/pyslammer/compare/v0.1.11...v0.1.12