Change baseman from metacarta to demo.opengeo.org ne:ne (GEOS-5848)

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Merge pull request #270 from jodygarnett/printing_fix

Change baseman from metacarta to demo.opengeo.org ne:ne (GEOS-5848)
Merge branch 'master' of git://github.com/geoserver/geoserver