Clone config parse yaml clone container

These patches create a tool which clones container from yaml file which is written configuration information.
In addition, they move ```utility.py``` and ```definevalue.py``` in ```creator/``` directory to ```common``` directory.
> How about use os.EX_USAGE?

Oh... I don't know it...


> How about use os.EX_USAGE?
> https://docs.python.org/3.4/library/os.html#os.EX_USAGE

Thank you for your suggestion.
I used them at dddb4db revision.