ScriptRunner is Copyright © 2008 Massimo Tools Pty Ltd
The ScriptRunner source code is published under version 3 of the GNU Lesser General Public License (LGPL). In brief, this means there is no warranty and you can do anything you like with it. However, if you make changes to ScriptRunner and redistribute those changes, then you must publish your modified version under the LGPL.
If you can't abide by these terms, you have two options:
The formal legal text follows here: