Purpose: Provide place to test webstart

Test URLs

This works:

http://autoplot.org/autoplot.jnlp?version=20150116b&pngwalk:http://www-pw.physics.uiowa.edu/juno/mwg/pngwalks/threePanelSansFgm/product.pngwalk

This doesn't work:

http://autoplot.org/autoplot.jnlp?version=20150124a&pngwalk:http://www-pw.physics.uiowa.edu/juno/mwg/pngwalks/threePanelSansFgm/product.pngwalk