resolved mdes version comparison #3545

Implementation of the comparator on Mdes::Version
didn't work out the way I thought, so I scrapped
it and went with a simpler approach, copying the
one line of logic in the duplicated method into
the conditional. Not ideal, but not that bad 
either.
Merge pull request #70 from NUBIC/task_3545_implement_comparator_on_mdes_version

resolved mdes version comparison #3545