AEC Model Bridge Revit Linking Exception

As an additional permission under section 7 of the GNU General Public
License version 3, the copyright holders of AEC Model Bridge grant
permission to link or combine covered AEC Model Bridge code with
unmodified Autodesk Revit software and Autodesk Revit API assemblies,
and to run, copy, and convey the resulting combination.

This permission is limited to the interaction required to load and use
AEC Model Bridge through the Autodesk Revit APIs. It does not permit
incorporating covered AEC Model Bridge code into another proprietary
application or proprietary add-in.

You must comply with the GNU GPL version 3 or any later version for all
covered AEC Model Bridge code and modifications. This exception grants
no rights to Autodesk software, APIs, or trademarks; Autodesk software
must be obtained separately under Autodesk's terms.

This exception applies only to code for which the AEC Model Bridge
copyright holders have authority to grant it. Third-party components
remain subject to their own licenses.

If you modify covered AEC Model Bridge code, you may extend this
exception to your version, but you are not required to do so.
