The files 'esri-iso-fgdc-details.xslt' and 'iso-details.xslt' were part of
Esri Geoportal Server, and have been modified. Esri Geoportal Server
is an open source project released under the Apache License, version 2.0.

Full terms of this license can be found here:

http://www.apache.org/licenses/LICENSE-2.0
