Grey Goo Redux includes the following libraries through Forge JarJar:

MixinSquared 0.3.7-beta.3
https://github.com/Bawnorton/MixinSquared
MIT license; the complete license is preserved as LICENSE_MixinSquared in its embedded JAR.

MixinExtras 0.5.4
https://github.com/LlamaLad7/MixinExtras
MIT license; the complete license is preserved as LICENSE_MixinExtras in its embedded JAR.

The project license does not replace these libraries' licenses.
