/rest/pynag/copy_object implemented.
/rest/pynag/copy_object implemented.

This is needed to fix issue #7

kb2ma/adagios,kb2ma/adagios,kaji-project/adagios,zengzhaozheng/adagios,zengzhaozheng/adagios,kaji-project/adagios,opinkerfi/adagios,kaji-project/adagios,opinkerfi/adagios,zengzhaozheng/adagios,kb2ma/adagios,zengzhaozheng/adagios,opinkerfi/adagios,kaji-project/adagios,opinkerfi/adagios,kb2ma/adagios