Merge pull request #1 from fschaer/fix

Specify correct owner for module.
fix OS names
remove unused parameter
use fully qualified parameters names. This is an incompatible change :'(
Add a "otherinfo" param, for sites whiching to publish free otherinfo
allow for inherited parameter override
fix the |@grid| confusion resulting in wrong otherinfo pucblication, and
add free otherinfo array
Merge pull request #2 from fschaer/fix
Merge pull request #3 from fschaer/parameters

Fine, it's a breaking change but looks ok. For extra credit Changelog would be nice, but not going to reject...
add CentOS to allowed/tested OS