don't clobber namespace if it already has one

Enyo-DCO-1.1-Signed-off-by: Cole Davis <cole.davis@lge.com>
update submodule commit

Enyo-DCO-1.1-Signed-off-by: Cole Davis <cole.davis@lge.com>
Merge pull request #33 from clinuz/master

Post-2.2 update

Reviewed-By: Ben Combee (ben.combee@lge.com)