[GEOS-6354] Polar stereographic projections broken
revert to mvn 2 syntax for release script
[GEOS-6075] Leverage XStream ability to ignore unknown elements
Merge pull request #491 from bencaradocdavies/geos-6354

[GEOS-6354] Polar stereographic projections broken
Adding an example on how to emulate the old KML marks with CSS
Fixing path to image