Gradle plugin for bundling scripts

[Schalk Cronjé]

I am sure someone wrote a Gradle plugin that makes it simple to just 
bundle Groovy scripts together with the appropriate dependencies. For 
the life of me, cannot remember what it is called and Google has not 
been much help.

Does anyone know?
NB: I am not referring to writing a groovy app in the normal way and 
using the application plugin to bundle.

--
Schalk W. Cronjé
Twitter / Ello / Toeter : @ysb33r