Main Program

* cleaned up plist generation
* added elements_version key as possibility to set

Signed-off-by: Michael Diener <dm.menthos@gmail.com>
Skeleton

* added default elements_version key

Signed-off-by: Michael Diener <dm.menthos@gmail.com>
increased version

Signed-off-by: Michael Diener <dm.menthos@gmail.com>