bugfix: deactivation of kernel module loading wasn't implemented
bugfix: don't run update initramfs on each run, only then requiered
feature: allow loading of requested modules

Valid only for enable_module_loading=false
Modules will be loaded via initramfs
added the tailing ',' , fixed the command line
Merge pull request #12 from artem-sidorenko/feature/kernel-modules

Feature/kernel modules