JSON WFS adding simple json mime type response handler (backward compatibility)
align and fix WFS JSON documentation
Documentation license Creative Commons by Attribution (GEOS-5543)

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Merge pull request #131 from jive/creative_commons

Documentation license Creative Commons by Attribution (GEOS-5543)
Merge pull request #129 from ccancellieri/master-GEOS-5246-5247-simple-json-output-format

Master geos 5246 5247 simple json output format
GEOS-5611 Avoid security migration whenever possible