This should be the place to come if you are interested in documentation
of the GISToolkit. The Javadoc will always be the most
up-to-date documentation for the GISToolkit, but this is where the
additional documentation should be found, such as UML documentation,
and any other "Developer" related documentation.
A brief description of the general GISToolkit package structure, and the
purpose of each of the sub packages within the GISToolkit.