JDK7 coordinate list test [GEOS-5973]

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Merge pull request #298 from jodygarnett/jdk7_coordinatelist_test

JDK7 coordinate list test [GEOS-5973]
Merge branch 'master' of git://github.com/geoserver/geoserver